Longitudinal epilepsy data from morrisDietHeartPostscript1977;textualgalamm. This documentation is based on Chapter 14.2 of skrondalGeneralizedLatentVariable2004;textualgalamm, where the dataset is used. See also rabe-heskethCorrectingCovariateMeasurement2003;textualgalamm.
Format
diet A data frame with 236 rows and 7 columns:
- id
Subject ID.
- age
Age (standardized).
- bus
Dummy variable indicating whether the subject is a bus driver or banking staff.
- item
Integer indicating whether the outcome is fiber intake at time 1 (item = 1), fiber intake at time 2 (item = 2), or coronary heart disease (item = 3).
- y
Outcome.
- chd
Dummy variable indicating whether y is an indicator for coronary heart disease, coded as 0/1.
- fiber
Dummy variable indicating whether y is a fiber measurement at either timepoint 1 or 2.
- fiber2
Dummy variable indicating whether y is a fiber measurement at timepoint 2.
See also
Other datasets:
cognition,
epilep,
hsced,
latent_covariates,
latent_covariates_long,
lifespan,
mresp,
mresp_hsced