SAS Output
The SAS System

The PHREG Procedure

Model Information
Data Set WORK.UTERINE_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
67631
53785

Class Level Information
Class Value Design Variables
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      
histology 1 0 0        
  2 1 0        
  3 0 1        

Summary of the Number of Event and Censored
Values
Total Event Censored Percent
Censored
53785 8327 45458 84.52

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

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 177171.94 162926.88
AIC 177171.94 162952.88
SBC 177171.94 163044.23

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 14245.0617 13 <.0001
Score 28173.3805 13 <.0001
Wald 15845.7986 13 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 1075.9421 <.0001
grade_class 2 1204.5874 <.0001
stage_6 3 6886.3034 <.0001
histology 2 33.9271 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 0.22029 0.29125 0.5721 0.4494 1.246 age_cat 2
age_cat 3 1 0.20312 0.28128 0.5214 0.4702 1.225 age_cat 3
age_cat 4 1 0.47734 0.27845 2.9387 0.0865 1.612 age_cat 4
age_cat 5 1 0.85832 0.27814 9.5228 0.0020 2.359 age_cat 5
age_cat 6 1 1.10806 0.27842 15.8386 <.0001 3.028 age_cat 6
age_cat 7 1 1.52138 0.27918 29.6969 <.0001 4.579 age_cat 7
grade_class 2 1 0.54549 0.03464 247.9211 <.0001 1.725 grade_class 2
grade_class 3 1 1.18066 0.03515 1128.5197 <.0001 3.257 grade_class 3
stage_6 2 1 0.70881 0.04208 283.7922 <.0001 2.032 stage_6 2
stage_6 3 1 1.42609 0.02917 2389.8474 <.0001 4.162 stage_6 3
stage_6 4 1 2.64568 0.03225 6729.0268 <.0001 14.093 stage_6 4
histology 2 1 0.19003 0.03314 32.8910 <.0001 1.209 histology 2
histology 3 1 0.02103 0.03609 0.3397 0.5600 1.021 histology 3



The SAS System

The PHREG Procedure

Model Information
Data Set WORK.UTERINE_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
99655
75484

Class Level Information
Class Value Design Variables
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      
histology 1 0 0        
  2 1 0        
  3 0 1        

Summary of the Number of Event and Censored
Values
Total Event Censored Percent
Censored
75484 10964 64520 85.48

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

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 239287.53 220026.17
AIC 239287.53 220052.17
SBC 239287.53 220147.10

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 19261.3630 13 <.0001
Score 37846.7909 13 <.0001
Wald 21032.7262 13 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 1366.2205 <.0001
grade_class 2 1686.1651 <.0001
stage_6 3 9109.7644 <.0001
histology 2 27.8328 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 -0.06548 0.22761 0.0828 0.7736 0.937 age_cat 2
age_cat 3 1 -0.06888 0.21728 0.1005 0.7512 0.933 age_cat 3
age_cat 4 1 0.20922 0.21430 0.9532 0.3289 1.233 age_cat 4
age_cat 5 1 0.54940 0.21398 6.5925 0.0102 1.732 age_cat 5
age_cat 6 1 0.82039 0.21425 14.6614 0.0001 2.271 age_cat 6
age_cat 7 1 1.24389 0.21502 33.4672 <.0001 3.469 age_cat 7
grade_class 2 1 0.56433 0.03094 332.6084 <.0001 1.758 grade_class 2
grade_class 3 1 1.23241 0.03112 1567.8167 <.0001 3.429 grade_class 3
stage_6 2 1 0.69594 0.03738 346.5510 <.0001 2.006 stage_6 2
stage_6 3 1 1.41777 0.02555 3078.7209 <.0001 4.128 stage_6 3
stage_6 4 1 2.63674 0.02793 8910.5153 <.0001 13.968 stage_6 4
histology 2 1 0.14713 0.02811 27.4046 <.0001 1.159 histology 2
histology 3 1 0.02829 0.03076 0.8457 0.3578 1.029 histology 3



The SAS System

The PHREG Procedure

Model Information
Data Set WORK.UTERINE_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
111149
82432

Class Level Information
Class Value Design Variables
histology 1 0 0        
  2 1 0        
  3 0 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
82432 11481 70951 86.07

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

Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 251634.23 231508.98
AIC 251634.23 231534.98
SBC 251634.23 231630.51

Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 20125.2534 13 <.0001
Score 39501.0093 13 <.0001
Wald 21968.0635 13 <.0001

Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 1424.3760 <.0001
grade_class 2 1737.6760 <.0001
stage_6 3 9570.8995 <.0001
histology 2 23.0030 <.0001

Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 2 1 -0.12710 0.21877 0.3375 0.5613 0.881 age_cat 2
age_cat 3 1 -0.12700 0.20825 0.3719 0.5420 0.881 age_cat 3
age_cat 4 1 0.16139 0.20522 0.6184 0.4316 1.175 age_cat 4
age_cat 5 1 0.49772 0.20490 5.9008 0.0151 1.645 age_cat 5
age_cat 6 1 0.77218 0.20517 14.1642 0.0002 2.164 age_cat 6
age_cat 7 1 1.19207 0.20595 33.5044 <.0001 3.294 age_cat 7
grade_class 2 1 0.54808 0.03030 327.2945 <.0001 1.730 grade_class 2
grade_class 3 1 1.22074 0.03043 1609.1579 <.0001 3.390 grade_class 3
stage_6 2 1 0.68514 0.03681 346.4582 <.0001 1.984 stage_6 2
stage_6 3 1 1.40697 0.02505 3154.9671 <.0001 4.084 stage_6 3
stage_6 4 1 2.63687 0.02725 9366.4331 <.0001 13.969 stage_6 4
histology 2 1 0.12919 0.02736 22.2953 <.0001 1.138 histology 2
histology 3 1 0.01824 0.03011 0.3670 0.5446 1.018 histology 3