SAS Output
The SAS System

The PHREG Procedure

Model Information
Data Set WORK.PANCREAS_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
32843
28090

Class Level Information
Class Value Design Variables
sex_m 1 0          
  2 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
28090 25249 2841 10.11

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

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 477633.10 471637.87
AIC 477633.10 471657.87
SBC 477633.10 471739.24

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 5995.2300 10 <.0001
Score 5954.2905 10 <.0001
Wald 5661.5195 10 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 1224.3527 <.0001
sex_m 1 18.2733 <.0001
stage_6 3 4798.9390 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 0.46018 0.17543 6.8809 0.0087 1.584 age_cat 2
age_cat 3 1 0.95154 0.16413 33.6118 <.0001 2.590 age_cat 3
age_cat 4 1 1.10071 0.16297 45.6180 <.0001 3.006 age_cat 4
age_cat 5 1 1.22441 0.16280 56.5663 <.0001 3.402 age_cat 5
age_cat 6 1 1.38480 0.16283 72.3323 <.0001 3.994 age_cat 6
age_cat 7 1 1.67791 0.16320 105.7047 <.0001 5.354 age_cat 7
sex_m 2 1 -0.05426 0.01269 18.2733 <.0001 0.947 sex_m 2
stage_6 2 1 0.43249 0.02809 237.1216 <.0001 1.541 stage_6 2
stage_6 3 1 0.85151 0.03213 702.3791 <.0001 2.343 stage_6 3
stage_6 4 1 1.31813 0.02725 2340.1667 <.0001 3.736 stage_6 4



The SAS System

The PHREG Procedure

Model Information
Data Set WORK.PANCREAS_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
47640
41027

Class Level Information
Class Value Design Variables
sex_m 1 0          
  2 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
41027 36103 4924 12.00

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

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 711763.68 703055.34
AIC 711763.68 703075.34
SBC 711763.68 703160.28

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 8708.3375 10 <.0001
Score 8680.8251 10 <.0001
Wald 8251.9781 10 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 1886.8156 <.0001
sex_m 1 15.9686 <.0001
stage_6 3 6904.4773 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 0.49528 0.15509 10.1984 0.0014 1.641 age_cat 2
age_cat 3 1 0.96796 0.14597 43.9758 <.0001 2.633 age_cat 3
age_cat 4 1 1.10837 0.14494 58.4747 <.0001 3.029 age_cat 4
age_cat 5 1 1.22034 0.14479 71.0340 <.0001 3.388 age_cat 5
age_cat 6 1 1.41338 0.14482 95.2440 <.0001 4.110 age_cat 6
age_cat 7 1 1.71647 0.14510 139.9346 <.0001 5.565 age_cat 7
sex_m 2 1 -0.04240 0.01061 15.9686 <.0001 0.958 sex_m 2
stage_6 2 1 0.42410 0.02344 327.4974 <.0001 1.528 stage_6 2
stage_6 3 1 0.84435 0.02680 992.8481 <.0001 2.326 stage_6 3
stage_6 4 1 1.31166 0.02268 3345.8171 <.0001 3.712 stage_6 4



The SAS System

The PHREG Procedure

Model Information
Data Set WORK.PANCREAS_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
52948
45664

Class Level Information
Class Value Design Variables
sex_m 1 0          
  2 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
45664 39378 6286 13.77

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

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 785217.84 775566.49
AIC 785217.84 775586.49
SBC 785217.84 775672.30

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 9651.3493 10 <.0001
Score 9639.3093 10 <.0001
Wald 9158.6521 10 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 2123.2540 <.0001
sex_m 1 14.6117 0.0001
stage_6 3 7647.4815 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 0.52932 0.15174 12.1692 0.0005 1.698 age_cat 2
age_cat 3 1 1.00648 0.14298 49.5508 <.0001 2.736 age_cat 3
age_cat 4 1 1.15180 0.14199 65.8016 <.0001 3.164 age_cat 4
age_cat 5 1 1.26028 0.14185 78.9413 <.0001 3.526 age_cat 5
age_cat 6 1 1.45266 0.14187 104.8435 <.0001 4.274 age_cat 6
age_cat 7 1 1.77195 0.14213 155.4359 <.0001 5.882 age_cat 7
sex_m 2 1 -0.03882 0.01015 14.6117 0.0001 0.962 sex_m 2
stage_6 2 1 0.39660 0.02248 311.3189 <.0001 1.487 stage_6 2
stage_6 3 1 0.81653 0.02570 1009.0617 <.0001 2.263 stage_6 3
stage_6 4 1 1.29920 0.02170 3583.6947 <.0001 3.666 stage_6 4