data_epilepsy: Epilepsy Treatment and Seizure Counts

data_epilepsyR Documentation

Epilepsy Treatment and Seizure Counts

Description

RCT on the effect of a drug on the seizures in patients with epilepsy. Contains repeated measures data with treatment groups, baseline seizure counts, and follow-up counts.

Usage

data_epilepsy

Format

A data frame with 236 observations and 9 variables:

y

Number of seizures in a 2-week period (count)

trt

Treatment group (factor): placebo or progabide

base

Seizure count during baseline period (numeric)

age

Age of patient (numeric)

V4

Indicator for 4th visit (binary)

subject

Patient ID (factor)

period

Follow-up period number (integer)

lbase

Log of baseline seizures (numeric)

lage

Log of age (numeric)

Source

MASS package. Original data from Thall and Vail (1990)


gtregression documentation built on Aug. 18, 2025, 5:23 p.m.