The aim of this study with Swedish 18-year-olds (N = 714, 55.2% women) was to investigate identity formation in relation to body-esteem and body ideal internalization. These are all important aspects of adolescents' development, but little is known about how they are related. This study indicates that late adolescents' identity formation,…

The study considers the impact of a program for social and emotional learning in Swedish schools on use of drugs, volatile substances, alcohol and tobacco. The program was evaluated in an effectiveness study. Intervention students were compared longitudinally with non-intervention students using nonparametric latent class analysis to identify…

Using a sample of 1227 Swedish adolescents we examined peer relations across contexts and for multiple peer targets (three ''Very Important Persons'', VIPs). Specifically, we examined the relations between antisocial behaviour and the types of relationships individuals had with their VIPs (e.g. friend, romantic partner), the contexts in which they…