Chapter 11 : Alcohol Barrier in men and women
Data Listing

Obs BRAIN LIVER TIME TREAT DAYS SEX WEIGHT LOSS TUMOR ratio
1 41081 1456164 0.5 BD 10 F 239 5.9 221 0.02821
2 44286 1602171 0.5 BD 10 F 225 4.0 246 0.02764
3 102926 1601936 0.5 BD 10 F 224 -4.9 61 0.06425
4 25927 1776411 0.5 BD 10 F 184 9.8 168 0.01460
5 42643 1351184 0.5 BD 10 F 250 6.0 164 0.03156
6 31342 1790863 0.5 NS 10 F 196 7.7 260 0.01750
7 22815 1633386 0.5 NS 10 F 200 0.5 27 0.01397
8 16629 1618757 0.5 NS 10 F 273 4.0 308 0.01027
9 22315 1567602 0.5 NS 10 F 216 2.8 93 0.01424
10 77961 1060057 3.0 BD 10 F 267 2.6 73 0.07354
11 73178 715581 3.0 BD 10 F 263 1.1 25 0.10226
12 76167 620145 3.0 BD 10 F 228 0.0 133 0.12282
13 123730 1068423 3.0 BD 9 F 261 3.4 203 0.11581
14 25569 721436 3.0 NS 9 F 253 5.9 159 0.03544
15 33803 1019352 3.0 NS 10 F 234 0.1 264 0.03316
16 24512 667785 3.0 NS 10 F 238 0.8 34 0.03671
17 50545 961097 3.0 NS 9 F 230 7.0 146 0.05259
18 50690 1220677 3.0 NS 10 F 207 1.5 212 0.04153
19 84616 48815 24.0 BD 10 F 254 3.9 155 1.73340
20 55153 16885 24.0 BD 10 M 256 -4.7 190 3.26639
21 48829 22395 24.0 BD 10 M 247 -2.8 101 2.18035
22 89454 83504 24.0 BD 11 F 198 4.2 214 1.07125
23 37928 20323 24.0 NS 10 F 237 2.5 224 1.86626
24 12816 15985 24.0 NS 10 M 293 3.1 151 0.80175
25 23734 25895 24.0 NS 10 M 288 9.7 285 0.91655
26 31097 33224 24.0 NS 11 F 236 5.9 380 0.93598
27 35395 4142 72.0 BD 11 F 251 4.1 39 8.54539
28 18270 2364 72.0 BD 10 F 223 4.0 153 7.72843
29 5625 1979 72.0 BD 10 M 298 12.8 164 2.84234
30 7497 1659 72.0 BD 10 M 260 7.3 364 4.51899
31 6250 928 72.0 NS 10 M 272 11.0 484 6.73491
32 11519 2423 72.0 NS 11 F 226 2.2 168 4.75402
33 3184 1608 72.0 NS 10 M 249 -4.4 191 1.98010
34 1334 3242 72.0 NS 10 F 240 6.7 159 0.41147


Chapter 11 : Alcohol Barrier in men and women
Plot of the raw data with treatment variable

                                           Plot of ratio*TIME.  Symbol is value of TREAT.                                           
                                                                                                                                    
        ratio |                                                                                                                     
              |                                                                                                                     
            9 +                                                                                                                     
              |                                                                                                                     
              |                                                                                                B                    
              |                                                                                                                     
              |                                                                                                                     
            8 +                                                                                                                     
              |                                                                                                B                    
              |                                                                                                                     
              |                                                                                                                     
              |                                                                                                                     
            7 +                                                                                                                     
              |                                                                                                N                    
              |                                                                                                                     
              |                                                                                                                     
              |                                                                                                                     
            6 +                                                                                                                     
              |                                                                                                                     
              |                                                                                                                     
              |                                                                                                                     
              |                                                                                                                     
            5 +                                                                                                                     
              |                                                                                                N                    
              |                                                                                                B                    
              |                                                                                                                     
              |                                                                                                                     
            4 +                                                                                                                     
              |                                                                                                                     
              |                                                                                                                     
              |                                                                                                                     
              |                                 B                                                                                   
            3 +                                                                                                                     
              |                                                                                                B                    
              |                                                                                                                     
              |                                                                                                                     
              |                                 B                                                                                   
            2 +                                                                                                N                    
              |                                 B                                                                                   
              |                                                                                                                     
              |                                                                                                                     
              |                                                                                                                     
            1 +                                 B                                                                                   
              |                                 N                                                                                   
              |                                                                                                                     
              |                                                                                                N                    
              |      B                                                                                                              
            0 +   B  B                                                                                                              
              |                                                                                                                     
              ---+------------+------------+------------+------------+------------+------------+------------+------------+--        
                 0           10           20           30           40           50           60           70           80          
                                                                                                                                    
                                                                   TIME                                                             
                                                                                                                                    
NOTE: 18 obs hidden.                                                                                                                


Chapter 11 : Alcohol Barrier in men and women
Plot of the raw data with treatment variable

                                           Plot of ratio*TREAT.  Symbol is value of TIME.                                           
                                                                                                                                    
                  ratio |                                                                                                           
                        |                                                                                                           
                      9 +                                                                                                           
                        |                                                                                                           
                        |  7                                                                                                        
                        |                                                                                                           
                        |                                                                                                           
                      8 +                                                                                                           
                        |  7                                                                                                        
                        |                                                                                                           
                        |                                                                                                           
                        |                                                                                                           
                      7 +                                                                                                           
                        |                                                                                     7                     
                        |                                                                                                           
                        |                                                                                                           
                        |                                                                                                           
                      6 +                                                                                                           
                        |                                                                                                           
                        |                                                                                                           
                        |                                                                                                           
                        |                                                                                                           
                      5 +                                                                                                           
                        |                                                                                     7                     
                        |  7                                                                                                        
                        |                                                                                                           
                        |                                                                                                           
                      4 +                                                                                                           
                        |                                                                                                           
                        |                                                                                                           
                        |                                                                                                           
                        |  2                                                                                                        
                      3 +                                                                                                           
                        |  7                                                                                                        
                        |                                                                                                           
                        |                                                                                                           
                        |  2                                                                                                        
                      2 +                                                                                     7                     
                        |  2                                                                                  2                     
                        |                                                                                                           
                        |                                                                                                           
                        |                                                                                                           
                      1 +  2                                                                                  2                     
                        |                                                                                     2                     
                        |                                                                                                           
                        |                                                                                     7                     
                        |  3                                                                                                        
                      0 +  0                                                                                  0                     
                        |                                                                                                           
                        ---+----------------------------------------------------------------------------------+--                   
                          BD                                                                                 NS                     
                                                                                                                                    
                                                                  TREAT                                                             
                                                                                                                                    
NOTE: 16 obs hidden.                                                                                                                


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with GLM

The GLM Procedure

Class Level Information
Class Levels Values
TREAT 2 BD NS
SEX 2 F M

Number of Observations Read 34
Number of Observations Used 34


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with GLM

The GLM Procedure
 
Dependent Variable: ratio

Source DF Sum of Squares Mean Square F Value Pr > F
Model 8 137.5198271 17.1899784 9.68 <.0001
Error 25 44.3885877 1.7755435    
Corrected Total 33 181.9084147      

R-Square Coeff Var Root MSE ratio Mean
0.755984 88.61808 1.332495 1.503638

Source DF Type I SS Mean Square F Value Pr > F
TIME 1 119.3889310 119.3889310 67.24 <.0001
TREAT 1 5.7449314 5.7449314 3.24 0.0841
TIME*TREAT 1 7.8813055 7.8813055 4.44 0.0453
DAYS 1 1.5065660 1.5065660 0.85 0.3658
SEX 1 0.2458716 0.2458716 0.14 0.7129
WEIGHT 1 0.0371290 0.0371290 0.02 0.8862
LOSS 1 0.6289360 0.6289360 0.35 0.5571
TUMOR 1 2.0861565 2.0861565 1.17 0.2887

Source DF Type III SS Mean Square F Value Pr > F
TIME 1 71.73825380 71.73825380 40.40 <.0001
TREAT 1 0.00185100 0.00185100 0.00 0.9745
TIME*TREAT 1 10.14595894 10.14595894 5.71 0.0247
DAYS 1 0.45433115 0.45433115 0.26 0.6174
SEX 1 0.86083198 0.86083198 0.48 0.4927
WEIGHT 1 0.00406787 0.00406787 0.00 0.9622
LOSS 1 1.98775141 1.98775141 1.12 0.3001
TUMOR 1 2.08615646 2.08615646 1.17 0.2887

Parameter Estimate   Standard Error t Value Pr > |t|
Intercept -3.920378452 B 6.88309844 -0.57 0.5741
TIME 0.047642506 B 0.01335143 3.57 0.0015
TREAT BD -0.019592226 B 0.60680108 -0.03 0.9745
TREAT NS 0.000000000 B . . .
TIME*TREAT BD 0.039949673 B 0.01671215 2.39 0.0247
TIME*TREAT NS 0.000000000 B . . .
DAYS 0.298264463   0.58963182 0.51 0.6174
SEX F 0.546097231 B 0.78428957 0.70 0.4927
SEX M 0.000000000 B . . .
WEIGHT 0.000523527   0.01093757 0.05 0.9622
LOSS -0.071348343   0.06743238 -1.06 0.3001
TUMOR 0.003112604   0.00287155 1.08 0.2887


The X'X matrix has been found to be singular, and a generalized inverse was used to solve the normal equations. Terms whose estimates are followed by the letter 'B' are not uniquely estimable.


Chapter 11 : Alcohol Barrier in men and women
Various plot with group variable

                          Plot of resid*yhat.  Symbol is value of TREAT.                           
                                                                                                   
resid |                                                                                            
      |                                                                                            
    4 +                                                                                            
      |                                                                                            
      |                                                 N                                          
      |                                                                                            
    3 +                                                                                            
      |                                                                                            
      |                                                                                B           
      |                                                                                            
    2 +                                                                                            
      |                                                                                            
      |                                                                                B           
      |                                                                                            
    1 +                                    B                 N                                     
      |                                                                                            
      |       BN                  N    B                                                           
      |          B       NN                                                                        
    0 +-----------NBB------------------------------------------------------------------------------
      |               BBN                B                                                         
      |                 N                                                                          
      |                    N                                                                       
   -1 +                                 N                                                          
      |                                                                                            
      |                                       B           N                           B            
      |                                                                                            
   -2 +                                                                                            
      |                                                                    B                       
      |                                                                                            
      |                                               N                                            
   -3 +                                                                                            
      |                                                                                            
      --+----------+----------+----------+----------+----------+----------+----------+----------+--
       -1          0          1          2          3          4          5          6          7  
                                                                                                   
                                                   yhat                                            
                                                                                                   
NOTE: 7 obs hidden.                                                                                


Chapter 11 : Alcohol Barrier in men and women
Various plot with group variable

                         Plot of student*yhat.  Symbol is value of TREAT.                          
                                                                                                   
student |                                                                                          
        |                                                                                          
      4 +                                                                                          
        |                                                                                          
        |                                                                                          
        |                                                N                                         
      3 +                                                                                          
        |                                                                                          
        |                                                                                          
        |                                                                               B          
      2 +------------------------------------------------------------------------------------------
        |                                                                                          
        |                                                                               B          
        |                                                                                          
      1 +                                   B                 N                                    
        |                                                                                          
        |      B                                                                                   
        |       N B       NN       N    B                                                          
      0 +          NBB                                                                             
        |              BBN                B                                                        
        |                N  N                                                                      
        |                                                                                          
     -1 +                                N                                                         
        |                                      B                                                   
        |                                                  N                           B           
        |                                                                                          
     -2 +                                                                                          
        |                                                                   B                      
        |                                                                                          
        |                                              N                                           
     -3 +                                                                                          
        |                                                                                          
        -+----------+----------+----------+----------+----------+----------+----------+----------+-
        -1          0          1          2          3          4          5          6          7 
                                                                                                   
                                                    yhat                                           
                                                                                                   
NOTE: 7 obs hidden.                                                                                


Chapter 11 : Alcohol Barrier in men and women
Various plot with group variable

                         Plot of rstudent*yhat.  Symbol is value of TREAT.                         
                                                                                                   
rstudent |                                                                                         
       6 +                                                                                         
         |                                                                                         
         |                                                                                         
         |                                                                                         
         |                                                                                         
         |                                                N                                        
       4 +                                                                                         
         |                                                                                         
         |                                                                                         
         |                                                                                         
         |                                                                               B         
         |                                                                                         
       2 +-----------------------------------------------------------------------------------------
         |                                                                               B         
         |                                                                                         
         |                                   B                 N                                   
         |                                                                                         
         |      BN N       NN       N    B                                                         
       0 +         BNBB B                                                                          
         |              BBN                B                                                       
         |                   N                                                                     
         |                                N                                                        
         |                                      B                                                  
         |                                                  N                           B          
      -2 +                                                                                         
         |                                                                   B                     
         |                                                                                         
         |                                              N                                          
         |                                                                                         
         |                                                                                         
      -4 +                                                                                         
         |                                                                                         
         -+----------+----------+----------+----------+----------+----------+----------+----------+
         -1          0          1          2          3          4          5          6          7
                                                                                                   
                                                    yhat                                           
                                                                                                   
NOTE: 6 obs hidden.                                                                                


Chapter 11 : Alcohol Barrier in men and women
Various plot with group variable

                         Plot of leverage*yhat.  Symbol is value of TREAT.                         
                                                                                                   
leverage |                                                                                         
     0.6 +                                                                                         
         |                                                                                         
         |-----------------------------------------------------------------------------------------
         |                                                                                         
         |                                                                                         
     0.5 +                                                                                         
         |                                                                                         
         |                                                                                         
         |      B                                           N                B                     
         |                                                N                              B         
     0.4 +                                                                                         
         |                                              N                               BB         
         |                                                     N                                   
         |                                N                                                        
         |            B   N                                                                        
     0.3 +                 N                 B                                                     
         |                  N            B                                                         
         |      N                               B                                                  
         |       N N                                                                               
         |           N                                                                             
     0.2 +           B  B    N                                                                     
         |          NB                                                                             
         |                                                                                         
         |         B B  B N                                                                        
         |                                                                                         
     0.1 +               B          N      B                                                       
         |                                                                                         
         |                                                                                         
         |                                                                                         
         |                                                                                         
     0.0 +                                                                                         
         |                                                                                         
         -+----------+----------+----------+----------+----------+----------+----------+----------+
         -1          0          1          2          3          4          5          6          7
                                                                                                   
                                                    yhat                                           
                                                                                                   
NOTE: 1 obs hidden.                                                                                


Chapter 11 : Alcohol Barrier in men and women
Various plot with group variable

                          Plot of cookd*yhat.  Symbol is value of TREAT.                           
                                                                                                   
cookd |                                                                                            
  1.0 +--------------------------------------------------------------------------------------------
      |                                                                                            
      |                                                                                            
      |                                                 N                                          
      |                                                                                            
      |                                                                                            
  0.8 +                                                                                            
      |                                                                                            
      |                                                                                            
      |                                                                                            
      |                                                                                            
      |                                                                                            
  0.6 +                                                                                            
      |                                                                                            
      |                                                                                            
      |                                                                                            
      |                                               N                                B           
      |                                                                    B                       
  0.4 +                                                                                            
      |                                                                                            
      |                                                                                            
      |                                                                                            
      |                                                                                            
      |                                                                                            
  0.2 +                                                   N                                        
      |                                                                               BB           
      |                                                                                            
      |                                                                                            
      |                                 N     B                                                    
      |       B                            B                 N                                     
  0.0 +       NN BNBB BBNNNN      N    B B                                                         
      |                                                                                            
      --+----------+----------+----------+----------+----------+----------+----------+----------+--
       -1          0          1          2          3          4          5          6          7  
                                                                                                   
                                                   yhat                                            
                                                                                                   
NOTE: 7 obs hidden.                                                                                


Chapter 11 : Alcohol Barrier in men and women
Various plot with group variable

                          Plot of dffits*yhat.  Symbol is value of TREAT.                          
                                                                                                   
dffits |                                                                                           
       |                                                                                           
     4 +                                                                                           
       |                                                 N                                         
       |                                                                                           
       |                                                                                           
     3 +                                                                                           
       |                                                                                           
       |                                                                                           
       |                                                                                B          
     2 +                                                                                           
       |                                                                                           
       |                                                                                           
       |                                                                                B          
     1 +-------------------------------------------------------------------------------------------
       |                                    B                 N                                    
       |       B                                                                                   
       |       NN         N             B                                                          
     0 +          BNBB BBN N       N      B                                                        
       |                 N  N                                                                      
       |                                                                                           
       |                                 N     B                                                   
    -1 +                                                                                           
       |                                                                               B           
       |                                                   N                                       
       |                                                                                           
    -2 +                                                                                           
       |                                               N                    B                      
       |                                                                                           
       |                                                                                           
    -3 +                                                                                           
       |                                                                                           
       --+----------+----------+----------+----------+----------+----------+----------+----------+-
        -1          0          1          2          3          4          5          6          7 
                                                                                                   
                                                   yhat                                            
                                                                                                   
NOTE: 6 obs hidden.                                                                                


Chapter 11 : Alcohol Barrier in men and women
Various plot with group variable

The UNIVARIATE Procedure
Variable: resid

Moments
N 34 Sum Weights 34
Mean 0 Sum Observations 0
Std Deviation 1.15978822 Variance 1.34510872
Skewness 0.28318382 Kurtosis 2.18250796
Uncorrected SS 44.3885877 Corrected SS 44.3885877
Coeff Variation . Std Error Mean 0.19890204

Basic Statistical Measures
Location Variability
Mean 0.000000 Std Deviation 1.15979
Median 0.076283 Variance 1.34511
Mode . Range 6.14799
    Interquartile Range 0.76299

Tests for Location: Mu0=0
Test Statistic p Value
Student's t t 0 Pr > |t| 1.0000
Sign M 4 Pr >= |M| 0.2295
Signed Rank S 16.5 Pr >= |S| 0.7826

Tests for Normality
Test Statistic p Value
Shapiro-Wilk W 0.926874 Pr < W 0.0254
Kolmogorov-Smirnov D 0.178598 Pr > D <0.0100
Cramer-von Mises W-Sq 0.22324 Pr > W-Sq <0.0050
Anderson-Darling A-Sq 1.153363 Pr > A-Sq <0.0050

Quantiles (Definition 5)
Quantile Estimate
100% Max 3.3783193
99% 3.3783193
95% 2.3914476
90% 1.0607492
75% Q3 0.3920070
50% Median 0.0762833
25% Q1 -0.3709844
10% -1.5512254
5% -2.2601855
1% -2.7696660
0% Min -2.7696660

Extreme Observations
Lowest Highest
Value Obs Value Obs
-2.76967 34 0.932867 32
-2.26019 29 1.060749 20
-1.57859 30 1.525437 28
-1.55123 33 2.391448 27
-1.38809 22 3.378319 31

   Stem Leaf                     #  Boxplot                        Normal Probability Plot                                          
      3 4                        1     *        3.25+                                              *                                
      2                                             |                                               ++++                            
      2 4                        1     0            |                                          *++++                                
      1 5                        1     |            |                                      +*+++                                    
      1 1                        1     |            |                                  +++*                                         
      0 5559                     4     |            |                              ++++ **                                          
      0 0000112222444           13  +--+--+     0.25+                      *************                                            
     -0 443322                   6  +-----+         |                 ******++                                                      
     -0 7                        1     |            |               **++++                                                          
     -1 40                       2     |            |             +*++                                                              
     -1 66                       2     0            |        +++*+*                                                                 
     -2 3                        1     0            |    ++++*                                                                      
     -2 8                        1     *       -2.75+++++*                                                                          
        ----+----+----+----+                         +----+----+----+----+----+----+----+----+----+----+                            
                                                         -2        -1         0        +1        +2                                 
                                                                                                                                    
                                                                                                                                    


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Dependent Variable: ratio

Number of Observations Read 34
Number of Observations Used 34

Analysis of Variance
Source DF Sum of
Squares
Mean
Square
F Value Pr > F
Model 8 137.51983 17.18998 9.68 <.0001
Error 25 44.38859 1.77554    
Corrected Total 33 181.90841      

Root MSE 1.33250 R-Square 0.7560
Dependent Mean 1.50364 Adj R-Sq 0.6779
Coeff Var 88.61808    

Parameter Estimates
Variable DF Parameter
Estimate
Standard
Error
t Value Pr > |t|
Intercept 1 -3.92038 6.88310 -0.57 0.5741
TIME 1 0.04764 0.01335 3.57 0.0015
treatment 1 -0.01959 0.60680 -0.03 0.9745
timeXtreat 1 0.03995 0.01671 2.39 0.0247
DAYS 1 0.29826 0.58963 0.51 0.6174
sex2 1 0.54610 0.78429 0.70 0.4927
WEIGHT 1 0.00052353 0.01094 0.05 0.9622
LOSS 1 -0.07135 0.06743 -1.06 0.3001
TUMOR 1 0.00311 0.00287 1.08 0.2887


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      ------+---------+---------+---------+---------+---------+---------+---------+---------+------
ratio |                                                                                           |
    4 +                                                                                           +
      |                                                                                           |
      |                                                   1                                       |
      |                                                                                           |
      |                                                                                           |
      |                1                                                                          |
      |                                                                                           |
    2 +                                                                                           +
      |                                                                                           |
      |                                                                    1                      |
      |                           1                      1                                        |
      |                                                                                           |
      |                              1               1                                            |
      |                            11 1   1    1        1    1          1    1          1         |
    0 +                                        1                2                                 +
      |                      1                 1      2 1                   1                     |
      |       1                                  1           1                                    |
      |                                                                                           |
      |                            1                                                              |
      |                                                                                           |
      |                                                           1     1                         |
   -2 +                                                                                           +
      |                                        1                                                  |
      |                                                                                           |
      |                                                          1                                |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
   -4 +                                                                                           +
      ------+---------+---------+---------+---------+---------+---------+---------+---------+------
          -0.08     -0.06     -0.04     -0.02     0.00      0.02      0.04      0.06      0.08     
                                                                                                   
                                                Intercept                                          


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      ------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+------
ratio |                                                                                           |
      |                                                                                           |
    6 +                                                                                           +
      |                                                                                           |
      |                                                                                           |
      |                                                         1                                 |
      |                                                                                           |
    4 +                                                                                           +
      |                                                                                           |
      |                                                                                           |
      |                                                                    1                      |
      |                               1                1                                          |
    2 +                                                                                           +
      |                                                                                           |
      |                                                                                           |
      |                                   1        1                                              |
      |                   1         1 11                                  1                       |
    0 +                     1      21 11 2                                                        +
      |            1  2 11          1                                                    1        |
      |             1                                                                             |
      |                1                                                                          |
      |       1      11                                                                           |
   -2 +                     1   1                                                                 +
      |                        1                                                                  |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
   -4 +                                                                                           +
      |                                                                                           |
      |                                                                                           |
      ------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+------
           -25  -20  -15  -10  -5    0    5   10   15   20   25   30   35   40   45   50   55      
                                                                                                   
                                                  TIME                                             


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      -------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-------
ratio |                                                                                           |
    4 +                                                                                           +
      |                                                                                           |
      |                                                           1                               |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
      |                           1                                                               |
    2 +                                                                                           +
      |                                                                                           |
      |                                     1                                                     |
      |                                                      1                                    |
      |                                            1                                              |
      |                     1   1                                                      1          |
      |          11       2       1                          1                 1                  |
    0 +        1           1                                          1 1        2                +
      |            1  1                                          1     1   1     1                |
      |             1                                                                             |
      |                         1                                                                 |
      |                                                                                           |
      |                                            1              1                               |
      |                                          1                                                |
   -2 +                                                                                           +
      |                                      1                                                    |
      |                                                                                           |
      |                                                   1                                       |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
   -4 +                                                                                           +
      -------+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-------
           -0.6  -0.5  -0.4  -0.3  -0.2  -0.1   0.0   0.1   0.2   0.3   0.4   0.5   0.6   0.7      
                                                                                                   
                                                treatment                                          


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      ----+------+------+------+------+------+------+------+------+------+------+------+------+----
ratio |                                                                                           |
    4 +                                                                                           +
      |                                                                                           |
      |                                                                                           |
      |                                                                           1               |
      |                                                                                           |
      |              1                                                                1           |
      |                                                                                           |
    2 +                                                                                           +
      |                                                                                           |
      |                                                      1                                    |
      |                                                                                           |
      |                                                    1                                      |
      |                                               1 1     111                                 |
      |                                      1                 1 1         1                      |
    0 +             1                           1                    1     1                      +
      |                   1       1 2    1           1                                            |
      |                             1  1 11                                              1        |
      |                                                    1                                      |
      |                                                                                           |
      |                                               1                                           |
      |                                                                  1                        |
   -2 +                                                                                           +
      |                   1                                                                       |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
      |       1                                                                                   |
   -4 +                                                                                           +
      ----+------+------+------+------+------+------+------+------+------+------+------+------+----
         -30    -25    -20    -15    -10    -5      0      5     10     15     20     25     30    
                                                                                                   
                                               timeXtreat                                          


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+-
ratio |                                                                                           |
    4 +                                                                                           +
      |                                                                                           |
      |                                    1                                                      |
      |                                                                                           |
      |                                                                                           |
      |                                                                           1               |
      |                                                                                           |
    2 +                                                                                           +
      |                                                                                           |
      |                1                                                                          |
      |                                            1                        1                     |
      |                                                                                           |
      |                                        1   1                    1                         |
      |    1  1                                       11  1 12         1                          |
    0 +                                              1  1     1                                   +
      |1                                        1121          1                                   |
      |                                            1                                              |
      |                                                                                        1  |
      |                                                                                1          |
      |                                                                                           |
      |                           1  1                                                            |
   -2 +                                                                                           +
      |                                                 1                                         |
      |                                                                                           |
      |                          1                                                                |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
   -4 +                                                                                           +
      -+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+-
     -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1  0.0  0.1  0.2  0.3  0.4  0.5  0.6  0.7  0.8  0.9
                                                                                                   
                                                  DAYS                                             


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      ----+------+------+------+------+------+------+------+------+------+------+------+------+----
ratio |                                                                                           |
    4 +                                                                                           +
      |                                                                                           |
      |                                         1                                                 |
      |                                                                                           |
      |                                                                                           |
      |                                                                           1               |
      |                                                                                           |
    2 +                                                                                           +
      |                                                                                1          |
      |                                                                                           |
      |                                                                     1                     |
      |                       1                                                                   |
      |                                                      1             1  1                   |
      |                   1                                      1   1  1               1         |
    0 +        1         1  1          1    1   1         1      1              1                 +
      |                                                  1     3                            1     |
      |                                                                      1                    |
      |                                                                     1                     |
      |                                                                                           |
      |                                          1                                                |
      |                                1       1                                                  |
   -2 +                                                                                           +
      |                               1                                                           |
      |                                                                           1               |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
   -4 +                                                                                           +
      ----+------+------+------+------+------+------+------+------+------+------+------+------+----
        -0.7   -0.6   -0.5   -0.4   -0.3   -0.2   -0.1    0.0    0.1    0.2    0.3    0.4    0.5   
                                                                                                   
                                                  sex2                                             


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      -------+------+------+------+------+------+------+------+------+------+------+------+--------
ratio |                                                                                           |
    4 +                                                                                           +
      |                                                                                           |
      |                                              1                                            |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
      |                                                               1                           |
    2 +                                                                                           +
      |                                                                                           |
      |                                     1                                                     |
      |                                            1                                              |
      |                                                1                                          |
      |        1                            1               1                                     |
      |                           1       1  1                1 1 1     1                         |
    0 +                       1                           1 1      1       1 1                    +
      |                                  1        1  2              1                  1          |
      |                                                       1                                   |
      |                                                            1                              |
      |                                                                                           |
      |                              1      1                                                     |
      |                                       1                                                   |
   -2 +                                                                                           +
      |                                                          1                                |
      |                                                                                           |
      |                                               1                                           |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
   -4 +                                                                                           +
      -------+------+------+------+------+------+------+------+------+------+------+------+--------
            -60    -50    -40    -30    -20    -10     0     10     20     30     40     50        
                                                                                                   
                                                 WEIGHT                                            


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      ------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+------
ratio |                                                                                           |
    4 +                                                                                           +
      |                                                                                           |
      |                                                                                           |
      |                                                     1                                     |
      |                                                                                           |
      |                                                                                           |
      |                                          1                                                |
    2 +                                                                                           +
      |                          1                                                                |
      |       1                                                                                   |
      |                                                                                           |
      |                                       1                                                   |
      |                           11                                                              |
      |                            1              1 1       1                                     |
    0 +               1              1         1 1 1  11 1    1           1                       +
      |             1        1      1       1  1                1                         1       |
      |                                                                                           |
      |                                   1                                                       |
      |          1                                                                                |
      |                                1              1                                           |
      |                                                                                           |
   -2 +                                                                                           +
      |                                                                                           |
      |                                                                                           |
      |                                                     1                     1               |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
   -4 +                                                                                           +
      ------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+------
           -7   -6   -5   -4   -3   -2   -1    0    1    2    3    4    5    6    7    8    9      
                                                                                                   
                                                  LOSS                                             


Chapter 11 : Alcohol Barrier in men and women
Fit of ratio on indicator variables with REG

The REG Procedure
Model: MODEL1
Partial Regression Residual Plot

      ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
ratio |                                                                                           |
    4 +                                                                                           +
      |                                                                                1          |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
      |                                                                                           |
    2 +                   1                                                                       +
      |                                                           1                               |
      |                                                                                           |
      |                                                                1                          |
      |                              1                                                            |
      |                                                             1                             |
      |                    1         111         1                            1                   |
    0 +               1     1                  1           1   1            1                 1   +
      |        1   1    1         1                1     11        1                      1       |
      |                                                                                       1   |
      |                                                                                           |
      |                                                                                      1    |
      |                                            1        1                                     |
      |                                                                                           |
   -2 +                                                                                           +
      |                                                                                           |
      |           1                                                                               |
      |                                                                                           |
      |                      1                                                                    |
      |                                                                                           |
      |                                                                                           |
   -4 +                                                                                           +
      ----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+----
        -140  -120  -100   -80   -60   -40   -20    0    20    40    60    80    100   120   140   
                                                                                                   
                                                  TUMOR