Model Information	
Data Set	WORK.LD		
Dependent Variable	Log(TimetoDeath)	TimetoDeath	
Censoring Variable	DiedinStudy	DiedinStudy	
Censoring Value(s)	0		
Number of Observations	90		
Noncensored Values	50		
Right Censored Values	40		
Left Censored Values	0		
Interval Censored Values	0		
Name of Distribution	Weibull		
Log Likelihood	-109.012942		

Number of Observations Read	90	
Number of Observations Used	90	

Class Level Information	
Name	Levels	Values	
Stage	4	1 2 3 4	

Algorithm converged.	

Type III Analysis of Effects	
Effect	DF	Wald
Chi-Square	Pr > ChiSq	
Stage	3	20.8814	0.0001	

Analysis of Parameter Estimates	
Parameter		DF	Estimate	Standard Error	95% Confidence Limits	Chi-Square	Pr > ChiSq	
Intercept		1	0.7906	0.2675	0.2663	1.3148	8.73	0.0031	
Stage	1	1	1.5786	0.3632	0.8667	2.2905	18.89	<.0001	
Stage	2	1	1.4918	0.4384	0.6327	2.3510	11.58	0.0007	
Stage	3	1	1.0220	0.3441	0.3475	1.6964	8.82	0.0030	
Stage	4	0	0.0000	.	.	.	.	.	
Scale		1	0.8846	0.1082	0.6960	1.1243			
Weibull Shape		1	1.1305	0.1383	0.8894	1.4368			

Model Information	
Data Set	WORK.LD		
Dependent Variable	Log(TimetoDeath)	TimetoDeath	
Censoring Variable	DiedinStudy	DiedinStudy	
Censoring Value(s)	0		
Number of Observations	90		
Noncensored Values	50		
Right Censored Values	40		
Left Censored Values	0		
Interval Censored Values	0		
Name of Distribution	LLogistic		
Log Likelihood	-108.8125994		

Number of Observations Read	90	
Number of Observations Used	90	

Class Level Information	
Name	Levels	Values	
Stage	4	1 2 3 4	

Algorithm converged.	

Type III Analysis of Effects	
Effect	DF	Wald
Chi-Square	Pr > ChiSq	
Stage	3	20.0218	0.0002	

Analysis of Parameter Estimates	
Parameter		DF	Estimate	Standard Error	95% Confidence Limits	Chi-Square	Pr > ChiSq	
Intercept		1	0.3275	0.3477	-0.3540	1.0089	0.89	0.3463	
Stage	1	1	1.7800	0.4222	0.9526	2.6074	17.78	<.0001	
Stage	2	1	1.6655	0.4915	0.7021	2.6289	11.48	0.0007	
Stage	3	1	0.9956	0.4342	0.1446	1.8467	5.26	0.0218	
Stage	4	0	0.0000	.	.	.	.	.	
Scale		1	0.7141	0.0859	0.5641	0.9040			

Model Information	
Data Set	WORK.LD		
Dependent Variable	TimetoDeath	TimetoDeath	
Censoring Variable	DiedinStudy	DiedinStudy	
Censoring Value(s)	0		
Ties Handling	BRESLOW		

Number of Observations Read
Number of Observations Used	90
90	

Summary of the Number of Event and Censored Values	
Total	Event	Censored	Percent
Censored	
90	50	40	44.44	

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

Model Fit Statistics	
Criterion	Without
Covariates	With
Covariates	
-2 LOG L	394.426	378.162	
AIC	394.426	384.162	
SBC	394.426	389.899	

Testing Global Null Hypothesis: BETA=0	
Test	Chi-Square	DF	Pr > ChiSq	
Likelihood Ratio	16.2634	3	0.0010	
Score	22.4550	3	<.0001	
Wald	18.9456	3	0.0003	

Analysis of Maximum Likelihood Estimates	
Variable	DF	Parameter
Estimate	Standard
Error	Chi-Square	Pr > ChiSq	Hazard
Ratio	
Z1	1	-1.72284	0.41966	16.8536	<.0001	0.179	
Z2	1	-1.65708	0.49815	11.0654	0.0009	0.191	
Z3	1	-1.11078	0.40626	7.4757	0.0063	0.329