Table 3

STOP-PD II: statistical power for survival analyses for hypothesis 1
Frequency of relapse for sertraline + placebo Frequency of relapse for sertraline + olanzapine Attrition Power
40% 15% 10% 0.95
40% 15% 15% 0.94
35% 15% 10% 0.84
35% 15% 15% 0.82
35% 10% 10% 0.98
35% 10% 15% 0.97

Flint et al.

Flint et al. BMC Psychiatry 2013 13:38   doi:10.1186/1471-244X-13-38

Open Data