Life satisfaction gradually drops from childhood through adolescence into adulthood.
Globally, adolescents aged 15-24 report higher life satisfaction than adults aged 25 or …

Background Health Behaviour in School-aged Children (HBSC) is one of the largest
international studies on child and adolescent health and cooperates with the World Health …

In the absence of suitable indicators of adolescent socioeconomic status, the Family
Affluence Scale (FAS) was first developed in Scotland 25 years ago. Since then, it has been …

Abstract This longitudinal study (N= 1078, 46% boys; 54% girls) examined profiles of
loneliness and ostracism during adolescence and their consequences and antecedents …

Physical activity (PL) is essential to achieve good health, prevent cardiovascular diseases,
obesity and overweight, as well as to achieve a better quality of life. Therefore, PL could …

Aims: The aim was to examine how loneliness was associated with bullying victimization at
school and online. Methods: We used data from the Danish arm of the international Health …

This study investigated the developmental impact of teacher autonomy support on changes
in students' mental well-being and academic stress throughout upper secondary school. The …

This time-trend study assesses changes in mental health and substance use among Finnish
adolescents from 1998 to 2018. Representative samples of adolescents (N= 6,600) aged 13 …

The first post-pandemic findings on adolescents' mental health and wellbeing from the
Health Behavior in School-aged Children (HBSC) survey are alarming [1]. Older girls seem …

This questionnaire-based study aimed to explore depression literacy (DL) and help-giving
experiences in 12–18-year-old adolescents (N= 535, M age= 14.9 years, 51.8% male) in …