SAS Programming

DATA Step, Macro, Functions and more
BookmarkSubscribeRSS Feed
mano
Calcite | Level 5

Hi ,

I have data as which contains the subjid , time( in hours) taken for the first bowel movement from the time of drug being taken and trtgroup.

subjid       trtgroup          time(in hours)

   1              control              1

    2             control               1

    3            control               2

    4           control                3

   5             experimental       1

  6              experimental        4

  7               experimental       3

I was asked to calculate 

1) P-Value from a log-rank test method and

2)  median time from Kaplan-Meier estimator for each trtgroup.

can anyone help me with the code.

Thanks in advance.

Mano.

1 REPLY 1
Reeza
Super User

SAS/STAT(R) 9.2 User's Guide, Second Edition

See the documentation and examples, link is above.

sas-innovate-wordmark-2025-midnight.png

Register Today!

Join us for SAS Innovate 2025, our biggest and most exciting global event of the year, in Orlando, FL, from May 6-9. Sign up by March 14 for just $795.


Register now!

How to Concatenate Values

Learn how use the CAT functions in SAS to join values from multiple variables into a single value.

Find more tutorials on the SAS Users YouTube channel.

SAS Training: Just a Click Away

 Ready to level-up your skills? Choose your own adventure.

Browse our catalog!

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