Screening for Media Use in the Emergency Department Among Young Australians: Cross-sectional Study

Area of Science:

• Psychiatry
• Adolescent Health
• Digital Media Studies

Background:

• Problematic internet use research often uses addiction models, potentially limiting understanding of its link to psychopathology.
• A novel screening tool, the emergency department media use screener (EDMUS), is introduced to identify specific problematic internet behaviors.

Purpose of the Study:

• To identify internet use patterns in young people with mental health concerns attending the emergency department (ED).
• To ascertain associations between these internet use patterns and mental health outcomes.
• To evaluate the EDMUS's ability to predict subsequent ED presentations within three months.

Main Methods:

• A cross-sectional retrospective study involving 149 Australian young people (aged 11-25).
• Utilized the 24-item EDMUS to screen for problematic internet behaviors (e.g., prosuicidal content, cyberbullying).
• Analyzed associations between EDMUS responses, mental health diagnoses from medical records, and ED re-presentation using statistical methods including logistic regression and path analyses.

Main Results:

• Sharing suicidal digital content was the most frequent problematic internet behavior identified by EDMUS.
• This behavior did not correlate with prior mental health diagnoses or predict readmission.
• Personality disorder and posttraumatic stress disorder diagnoses were independent predictors of readmission (P=.003; P=.048).

Conclusions:

• The link between complex psychopathology and specific internet use behaviors requires further investigation.
• The EDMUS shows promise in identifying vulnerable young people exhibiting problematic internet behaviors.
• Early identification via EDMUS may facilitate timely interventions and prevent more severe difficulties.