df_epil: Seizure Counts for Epileptics

Description Usage Format Source

Description

Thall and Vail (1990) give a data set on two-week seizure counts for 59 epileptics. The number of seizures was recorded for a baseline period of 8 weeks, and then patients were randomly assigned to a treatment group or a control group. Counts were then recorded for four successive two-week periods. The subject's age is the only covariate.

Usage

1

Format

his data frame has 295 rows and the following 5 columns:

y

the count for the 2-week period.

trt

treatment, "placebo" or "progabide"

post

post treatment. 0 for no, 1 for yes

subject

subject id

tj

time

Source

https://cran.r-project.org/package=MASS


yumcgill/test documentation built on May 28, 2019, 12:35 a.m.