Nelli Lyyra

TL;DR: In this paper, the authors investigated the association between problematic social media use and negative health outcomes and highlighted the need to pay close attention to adolescents at moderate risk who exhibited negative health outcome.

TL;DR: The findings indicate that loneliness is a major risk to the health and well-being of school-aged children and highlights the importance of active preventive actions to reduce loneliness.

TL;DR: The co-occurrence of school satisfaction and school pressure in 2017/2018 shows that the majority of students are found in the "not pressured-not highly satisfied" and "pressured-nothighly satisfied" groups, which from a public health perspective may be seen as the most desirable group.

TL;DR: Both national wealth and income inequality are associated with socioeconomic inequalities in adolescent mental well-being at the aggregated level, but associations are in opposite directions.

TL;DR: In this article, the authors examined the prevalence of loneliness and positive mental health indicators (mental well-being and self-esteem) in four Nordic countries and associations between loneliness, mental wellbeing, and high selfesteem.