Merck / simtrial

Clinical trial simulation for time-to-event endpoints
https://merck.github.io/simtrial/
GNU General Public License v3.0
16 stars 8 forks source link

Correct `milestone` z statistcis #269

Closed LittleBeannie closed 1 month ago

LittleBeannie commented 1 month ago

According to equation (3) of the paper "Analyzing survival curves at a fixed point in time" by John P. Klein, Brent Logan, Mette Harhoff, and Per Kragh Andersen, the one-sided Z statistics is a square root of the one shown on equation (3).

image