c212.trial.interval.data1 {c212}

Interim analysis trial data.

Description

This data set contains count of the adverse events over the first two intervals of a clinical trial.

Usage

data(c212.trial.interval.data1)

Format

A dataframe with columns interval, I_index - the interval order, B - body-system, AE - adverse event, Group - 1 for control, 2 for treatment, Count - total adverse events that occurred in the interval, Exposure - the total time all at risk subjects spent in the interval. The dataframe contains 1860 observations.