Problematic social media use, mental health, and substance use in Czech adolescents: the comparative role of extracurricular activities - findings from the 2022 HBSC study.
Helvich J; Machu V; Novak L; Kuta B; Meier Z; Badura P; Tavel P · 2026 · Archives of public health = Archives belges de sante publique
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Background Problematic social media use (PSMU) has become a critical public health concern. However, little is known about how the associations between PSMU, mental health, and substance use differ depending on participation in distinct…
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Metadata source: Europe PMC · DOI 10.1186/s13690-026-01993-1