Programming the statistical procedures from SAS

Difference for p value log rank test calculated from proc phreg vs proc lifetest

Accepted Solution Solved
Reply
Contributor
Posts: 53
Accepted Solution

Difference for p value log rank test calculated from proc phreg vs proc lifetest

HI,

Is there a difference for p value log rank test calculated from proc phreg vs proc lifetest?

 

Thanks,

Archana


Accepted Solutions
Solution
‎04-08-2016 03:54 PM
Contributor
Posts: 31

Re: Difference for p value log rank test calculated from proc phreg vs proc lifetest

Proc Lifetest gives nonparametric product-limit (Kaplan-Meier) or lifetable estimate.
while Proc PHreg does proportional hazards regression to estimate ratio.

Notes to the same can be found at the following link

http://www.ats.ucla.edu/stat/sas/seminars/sas_survival/

View solution in original post


All Replies
Solution
‎04-08-2016 03:54 PM
Contributor
Posts: 31

Re: Difference for p value log rank test calculated from proc phreg vs proc lifetest

Proc Lifetest gives nonparametric product-limit (Kaplan-Meier) or lifetable estimate.
while Proc PHreg does proportional hazards regression to estimate ratio.

Notes to the same can be found at the following link

http://www.ats.ucla.edu/stat/sas/seminars/sas_survival/

☑ This topic is SOLVED.

Need further help from the community? Please ask a new question.

Discussion stats
  • 1 reply
  • 182 views
  • 0 likes
  • 2 in conversation