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IudFollowup

Dataset followup cases of IUD trials


Description

This dataset is a subset of WHO IUD trial. It should be merged with IudAdmit and IudDiscontinue

Usage

data(IudFollowup)

Format

A data frame containing 4235 observations and 6 variables.

id

a numeric vector for personal identification number

vlmpdate

date of last mentrual period before this visit

vdate

date of visit

f22

lactating

f51

IUD threads visible

f61

subject continuing

Examples

data(IudFollowup)

epiDisplay

Epidemiological Data Display Package

v3.5.0.1
GPL (>= 2)
Authors
Virasakdi Chongsuvivatwong <cvirasak@medicine.psu.ac.th>
Initial release
2018-05-06

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