If you were taught to test for proportional hazards, talk to your teacher.
The proportional hazards assumption is implausible in most #randomized and #observational studies because the hazard ratios aren't expected to be constant during the follow-up. So "testing" is futile.
But there is more 👇
If you were taught to test for proportional hazards, talk to your teacher.
The proportional hazards assumption is implausible in most #randomized and #observational studies because the hazard ratios aren't expected to be constant during the follow-up. So "testing" is futile.
But there is more 👇
* Currently paused by Executive Order
** Grant reviews now all canceled
www.kcur.org/news/2025-01...
* Currently paused by Executive Order
** Grant reviews now all canceled
www.kcur.org/news/2025-01...