tooth24 {straweib}

Tooth data

Description

This data set contains data from the Signal Tandmobiel study, which is described in the paper by Gomez G and others (2009). The time to event is interval censored.

Usage

tooth24

Format

A data frame with 4386 observations on the following 5 variables:

id

child id

left

left endpoint of censoring interval.

right

right endpoint of censoring interval.

sex

child's gender. 0 = boy, 1 = girl.

dmf

status of primary predecessor of the tooth. 0 = sound, 1 = decayed or missing due to caries or filled

Source

http://grass.upc.edu/software/tooth24/copy_of_tooth24-data-set/view

References

G. Gomez, M. Calle, R. Oller, and K. Langohr (2009). Tutorial on methods for interval-censored data and their implementation in R. Statistical Modeling 9(4), 259

Examples

data(tooth24)