Digital Health — Clinical Evidence

Passive consumption of social media for more than three hours daily is associated with greater risk of depression and anxiety in adolescents, particularly among girls. Active or creative use appears to have a less negative effect. Guidance should prioritise quality of screen time over quantity. Avoiding device use for one hour before bedtime is recommended for sleep hygiene.

Cyberbullying
37%
Cyberbullying Prevalence
Around 37% of adolescents are affected by cyberbullying. Associated with increased rates of anxiety, depression, self-harm, and suicidal ideation. Screening should include direct questions: ask if someone has been cruel to them online. Involve school safeguarding teams. Advise the young person to save evidence, not delete it.
AI & Technology
AI
Artificial Intelligence Risks
Adolescents interact with deepfakes, chatbots, and AI-generated content. Risks include privacy violations, misinformation, emotional dependence on AI companions, and AI-generated CSAM. Health education discussions should incorporate AI literacy.
Safeguarding
CSEM
Online Sexual Exploitation
Grooming is increasingly taking place on gaming sites, Discord, Snapchat, and Instagram. Sextortion — coercing someone to share intimate images under threat — is a growing danger. Must be treated as a serious safeguarding concern.

Presentations to Know

Disordered Eating & Social Media

Body image is negatively affected by appearance-focused algorithms and pro-eating disorder content (often called “pro-ana”). Algorithmic amplification contributes to overexposure in vulnerable young people, depending on the accounts and apps they follow.

Gaming & Internet Disorder

WHO ICD-11 recognises gaming disorder as diagnosable. Key features: loss of control over gaming, prioritising it over daily life, and continuing despite negative results for over 12 months. Treatment: behavioural therapy and management of co-occurring disorders.

HEADSS Integration

To normalise discussion, digital health should be integrated into the HEADSS psychosocial assessment at every visit. Add enquiries about social media use, online activity, and gaming alongside the standard assessment areas.

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Clinical TipIntegrate digital health into the HEADSS psychosocial assessment during every visit. Add enquiries about social media use, online activity, and gaming alongside the standard assessment areas to normalise the conversation.