SAS Output
The SAS System

The PHREG Procedure

Model Information
Data Set WORK.RECTAL_DATA_5YEAR
Dependent Variable SRV_TIME_MON
Censoring Variable VSRTSADX
Censoring Value(s) 0
Ties Handling BRESLOW

Number of Observations Read
Number of Observations Used
67991
48272

Class Level Information
Class Value Design Variables
sex_m 1 0          
  2 1          
grade_class 1 0 0        
  2 1 0        
  3 0 1        
age_cat 1 0 0 0 0 0 0
  2 1 0 0 0 0 0
  3 0 1 0 0 0 0
  4 0 0 1 0 0 0
  5 0 0 0 1 0 0
  6 0 0 0 0 1 0
  7 0 0 0 0 0 1
stage_6 1 0 0 0      
  2 1 0 0      
  3 0 1 0      
  4 0 0 1      

Summary of the Number of Event and Censored
Values
Total Event Censored Percent
Censored
48272 18229 30043 62.24

Convergence Status
Convergence criterion (GCONV=1E-8) satisfied.

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 379835.02 362779.32
AIC 379835.02 362803.32
SBC 379835.02 362897.05

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 17055.7036 12 <.0001
Score 24827.7114 12 <.0001
Wald 18632.4825 12 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 2037.4460 <.0001
sex_m 1 24.8937 <.0001
grade_class 2 544.2386 <.0001
stage_6 3 16614.4502 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 -0.20491 0.08804 5.4172 0.0199 0.815 age_cat 2
age_cat 3 1 -0.18306 0.08043 5.1806 0.0228 0.833 age_cat 3
age_cat 4 1 -0.14774 0.07918 3.4817 0.0621 0.863 age_cat 4
age_cat 5 1 0.00225 0.07913 0.0008 0.9773 1.002 age_cat 5
age_cat 6 1 0.33602 0.07936 17.9294 <.0001 1.399 age_cat 6
age_cat 7 1 0.82640 0.08022 106.1290 <.0001 2.285 age_cat 7
sex_m 2 1 -0.07584 0.01520 24.8937 <.0001 0.927 sex_m 2
grade_class 2 1 0.09346 0.03096 9.1129 0.0025 1.098 grade_class 2
grade_class 3 1 0.49538 0.03362 217.0692 <.0001 1.641 grade_class 3
stage_6 2 1 0.63753 0.02787 523.2991 <.0001 1.892 stage_6 2
stage_6 3 1 1.03990 0.02545 1669.2205 <.0001 2.829 stage_6 3
stage_6 4 1 2.69005 0.02532 11283.0425 <.0001 14.732 stage_6 4



The SAS System

The PHREG Procedure

Model Information
Data Set WORK.RECTAL_DATA_2YEAR
Dependent Variable SRV_TIME_MON
Censoring Variable VSRTSADX
Censoring Value(s) 0
Ties Handling BRESLOW

Number of Observations Read
Number of Observations Used
94370
66789

Class Level Information
Class Value Design Variables
sex_m 1 0          
  2 1          
grade_class 1 0 0        
  2 1 0        
  3 0 1        
age_cat 1 0 0 0 0 0 0
  2 1 0 0 0 0 0
  3 0 1 0 0 0 0
  4 0 0 1 0 0 0
  5 0 0 0 1 0 0
  6 0 0 0 0 1 0
  7 0 0 0 0 0 1
stage_6 1 0 0 0      
  2 1 0 0      
  3 0 1 0      
  4 0 0 1      

Summary of the Number of Event and Censored
Values
Total Event Censored Percent
Censored
66789 22818 43971 65.84

Convergence Status
Convergence criterion (GCONV=1E-8) satisfied.

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 487656.49 465418.60
AIC 487656.49 465442.60
SBC 487656.49 465539.03

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 22237.8837 12 <.0001
Score 32105.3725 12 <.0001
Wald 24060.8948 12 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 2772.0379 <.0001
sex_m 1 34.0193 <.0001
grade_class 2 800.9460 <.0001
stage_6 3 21256.8232 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 -0.22084 0.07789 8.0387 0.0046 0.802 age_cat 2
age_cat 3 1 -0.21852 0.07130 9.3923 0.0022 0.804 age_cat 3
age_cat 4 1 -0.15523 0.07007 4.9078 0.0267 0.856 age_cat 4
age_cat 5 1 0.01254 0.07003 0.0321 0.8578 1.013 age_cat 5
age_cat 6 1 0.34306 0.07029 23.8201 <.0001 1.409 age_cat 6
age_cat 7 1 0.85520 0.07104 144.9398 <.0001 2.352 age_cat 7
sex_m 2 1 -0.07933 0.01360 34.0193 <.0001 0.924 sex_m 2
grade_class 2 1 0.08462 0.02768 9.3425 0.0022 1.088 grade_class 2
grade_class 3 1 0.52173 0.03003 301.7725 <.0001 1.685 grade_class 3
stage_6 2 1 0.63530 0.02557 617.3977 <.0001 1.888 stage_6 2
stage_6 3 1 1.02236 0.02332 1921.7765 <.0001 2.780 stage_6 3
stage_6 4 1 2.69716 0.02298 13776.9666 <.0001 14.838 stage_6 4



The SAS System

The PHREG Procedure

Model Information
Data Set WORK.RECTAL_DATA_1YEAR
Dependent Variable SRV_TIME_MON
Censoring Variable VSRTSADX
Censoring Value(s) 0
Ties Handling BRESLOW

Number of Observations Read
Number of Observations Used
103347
72974

Class Level Information
Class Value Design Variables
sex_m 1 0          
  2 1          
grade_class 1 0 0        
  2 1 0        
  3 0 1        
age_cat 1 0 0 0 0 0 0
  2 1 0 0 0 0 0
  3 0 1 0 0 0 0
  4 0 0 1 0 0 0
  5 0 0 0 1 0 0
  6 0 0 0 0 1 0
  7 0 0 0 0 0 1
stage_6 1 0 0 0      
  2 1 0 0      
  3 0 1 0      
  4 0 0 1      

Summary of the Number of Event and Censored
Values
Total Event Censored Percent
Censored
72974 23634 49340 67.61

Convergence Status
Convergence criterion (GCONV=1E-8) satisfied.

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 507283.56 483970.48
AIC 507283.56 483994.48
SBC 507283.56 484091.33

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 23313.0788 12 <.0001
Score 33556.6618 12 <.0001
Wald 25154.8965 12 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 2941.6180 <.0001
sex_m 1 33.1531 <.0001
grade_class 2 878.2478 <.0001
stage_6 3 22134.3311 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 -0.24236 0.07684 9.9475 0.0016 0.785 age_cat 2
age_cat 3 1 -0.22980 0.07032 10.6786 0.0011 0.795 age_cat 3
age_cat 4 1 -0.16099 0.06909 5.4291 0.0198 0.851 age_cat 4
age_cat 5 1 0.01504 0.06904 0.0475 0.8275 1.015 age_cat 5
age_cat 6 1 0.34498 0.06930 24.7784 <.0001 1.412 age_cat 6
age_cat 7 1 0.85792 0.07002 150.1203 <.0001 2.358 age_cat 7
sex_m 2 1 -0.07693 0.01336 33.1531 <.0001 0.926 sex_m 2
grade_class 2 1 0.08382 0.02721 9.4935 0.0021 1.087 grade_class 2
grade_class 3 1 0.53260 0.02948 326.4226 <.0001 1.703 grade_class 3
stage_6 2 1 0.64051 0.02529 641.6479 <.0001 1.897 stage_6 2
stage_6 3 1 1.01906 0.02308 1949.6097 <.0001 2.771 stage_6 3
stage_6 4 1 2.70210 0.02269 14185.9783 <.0001 14.911 stage_6 4