The PHREG Procedure

 

Model Information
Data Set WORK.MYELOMA_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
29741
29376


Class Level Information
Class Value Design Variables
sex_m 1 0          
  2 1          
age_cat 1 1 0 0 0 0 0
  2 0 1 0 0 0 0
  3 0 0 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
hist 1 0 0        
  2 1 0        
  3 0 1        


Summary of the Number of Event and Censored
Values
Total Event Censored Percent
Censored
29376 15193 14183 48.28


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


Model Fit Statistics
Criterion Without
Covariates
With
Covariates
-2 LOG L 295090.12 292534.16
AIC 295090.12 292552.16
SBC 295090.12 292620.82


Testing Global Null Hypothesis: BETA=0
Test Chi-Square DF Pr > ChiSq
Likelihood Ratio 2555.9594 9 <.0001
Score 2666.1145 9 <.0001
Wald 2497.9608 9 <.0001


Type 3 Tests
Effect DF Wald Chi-Square Pr > ChiSq
age_cat 6 2193.7735 <.0001
sex_m 1 3.1574 0.0756
hist 2 237.2615 <.0001


Analysis of Maximum Likelihood Estimates
Parameter   DF Parameter
Estimate
Standard
Error
Chi-Square Pr > ChiSq Hazard
Ratio
Label
age_cat 1 1 -0.67123 0.29067 5.3328 0.0209 0.511 age_cat 1
age_cat 2 1 -0.22200 0.08960 6.1382 0.0132 0.801 age_cat 2
age_cat 4 1 0.21101 0.03807 30.7141 <.0001 1.235 age_cat 4
age_cat 5 1 0.42915 0.03638 139.1878 <.0001 1.536 age_cat 5
age_cat 6 1 0.79501 0.03629 479.8041 <.0001 2.214 age_cat 6
age_cat 7 1 1.23290 0.03814 1045.1708 <.0001 3.431 age_cat 7
sex_m 2 1 -0.02902 0.01633 3.1574 0.0756 0.971 sex_m 2
hist 2 1 0.49254 0.04326 129.6421 <.0001 1.636 hist 2
hist 3 1 -0.70869 0.12088 34.3738 <.0001 0.492 hist 3