View source: R/number_events_Cox.R
number_events_Cox | R Documentation |
Based on Schoenfeld's formula
number_events_Cox(alpha, beta, HR, v = 0.5)
alpha |
1-sided alpha (Type I error) |
beta |
Type II error |
HR |
Assumed effect size |
v |
Proportion of patients that are assigned to the intervention arm (Default is 0.5) |
Number of events required
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