10.04.2013 Views

8 Modeling Survival Data with Categorical ... - NCSU Statistics

8 Modeling Survival Data with Categorical ... - NCSU Statistics

8 Modeling Survival Data with Categorical ... - NCSU Statistics

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

CHAPTER 8 ST 745, Daowen Zhang<br />

The PHREG Procedure<br />

Model Information<br />

08:41 Tuesday, April 8, 2003<br />

<strong>Data</strong> Set WORK.BCANCER<br />

Dependent Variable days (censored) survival time in days<br />

Censoring Variable cens censoring indicator<br />

Censoring Value(s) 0<br />

Ties Handling BRESLOW<br />

Summary of the Number of Event and Censored Values<br />

Percent<br />

Total Event Censored Censored<br />

895 489 406 45.36<br />

Convergence Status<br />

Convergence criterion (GCONV=1E-8) satisfied.<br />

Model Fit <strong>Statistics</strong><br />

Without With<br />

Criterion Covariates Covariates<br />

-2 LOG L 6251.265 6161.650<br />

AIC 6251.265 6163.650<br />

SBC 6251.265 6167.843<br />

Testing Global Null Hypothesis: BETA=0<br />

Test Chi-Square DF Pr > ChiSq<br />

Likelihood Ratio 89.6150 1

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!