A longitudinal comparative study of subjective well-being in adolescents from schools in Attica (2007–2008 και 2023–2024)

Abstract

The present study examines the subjective well-being of Greek adolescents (12-17) by comparing data collected 15 years ago (2007-2008) with more recent data (2023-2024). The Berne Subjective Well-Being Questionnaire-Youth Form (BSW/Y) was used, and 722 students from junior and senior high schools in Attica participated. The aim of the research is to assess changes in the subjective well-being of adolescents by comparing results both for the entire sample and based on demographic parameters. The data showed a decrease in adolescents' well-being, while differences regarding gender and age remain relatively stable. The study offers evidence-based findings to inform targeted interventions in school and family settings.