Data of the development of lung and heartvolume of unborn babies

Data regarding the development of lung and heartvolume of unborn babies in the 18 till 34 week of pregnancy

data(lungvolume)

Format

A data frame with 152 observations on the following 6 variables.

pat_id

continuous

week

continuous: week pregnancy

weight

continuous: weight in grams

lungvol

continuous: lung volume

heartvol

continuous: heart volume

Nweek

categorical: Percentile Group of week

Examples

data(lungvolume)
## maybe str(lungvolume)