A longitudinal study of protective factors against substance use in early adolescence. An ecological approach
Joaquín Rodríguez‐Ruiz, Izabela Zych, Vicente J. Llorent, Inmaculada Marín‐López, Raquel Espejo‐Siles, Elena Nasaescu
Abstract
BACKGROUND: Adolescent substance use has been widely related to different individual, school, family and community factors. Yet, the number of studies with all these variables together in a model from an ecological perspective is still low, and they rarely used a longitudinal design. The aim of this study was to explore, from an ecological perspective, the prospective impact of different individual, school, family and neighbourhood factors on adolescent substance use. METHODS: = 13.51; 51.8% females) were followed-up at wave 2. Validated questionnaires were used for data collection. RESULTS: Regression analyses showed that higher substance use was predicted by high family socio-economic status cross-sectionally and longitudinally, and it was related to low neighbourhood socio-economic status cross-sectionally only. Participants who disliked school and had a poor academic performance were more likely to use substances, both cross-sectionally and longitudinally. CONCLUSIONS: The inclusion of families in substance use prevention programmes could be a key component in these interventions. Moreover, promotion of a positive school climate could protect adolescents from using substances.