Data were collected from 5 Dutch high schools as part of the Utrecht Healthy School (UHS) study (N = 2425),22 the UHS pilot study school and its 4 sister schools from the UHS itself.
Data were collected from 5 Dutch high schoolsas part of the Utrecht Healthy School (UHS) study(N = 2425),22 the UHS pilot study school and its 4sister schools from the UHS itself.