Example data for ACEnucfam
This is the companion data for ACEnucfam.
The data is a random subset of the birth weight data from the mental health registry of Norway.
male-a dummy variable for being male; first-a dummy variable for being the first child; midage-a dummy variable for
mother aged 20-35 at time of birth; highage-a dummy variable for mother older than 35 at time of birth and birthyr-year
of birth minus 1967 (earliest birth year in birth registry).
The data were obtained from the Biometrics website and preprocessed with f.mfb.R.
Rabe-Hesketh S, Skrondal A, Gjessing HK. Biometrical modeling of twin and family data using standard mixed model
software. Biometrics 2008, 64:280-288
Dataset imported from https://www.r-project.org.