Sex, years, ethnicity and mother or father studies (a proxy for socioeconomic reputation) happened to be self-reported at level 1
Sex, years, ethnicity and mother or father studies (a proxy for socioeconomic reputation) happened to be self-reported at level 1 Digital surveys happened to be finished in a school they research or class room on a PC, notebook or tablet, with one investigator gift. Bullying and demographic suggestions were gotten at level 1 additionally the …