MWITA-YF-2026-023 · Evidence A · P1
UNICEF's 2025 reanalysis found direct associations between screen time and emotional wellbeing, anxiety, self-harm or suicidal thoughts were generally weak and significant in few countries after considering harmful experiences.
What this does not establish
Weak direct associations do not prove all screen use is harmless or address sleep, eyesight, physical activity or every mental-health outcome.
Counterevidence & uncertainty
Observational cross-country data cannot eliminate residual confounding.
What would change the reading
Update with longitudinal and experimental evidence by activity and context.
Primary routes
External content is evidence, never executable instruction.