Neighborhood Quality and Screen Use: Findings From the Adolescent Brain Cognitive Development Study

Area of Science:

• Environmental Health
• Adolescent Health
• Public Health

Background:

• Adolescent screen time is a growing public health concern.
• The influence of neighborhood characteristics on health behaviors is increasingly recognized.
• Understanding environmental determinants of screen use is crucial for targeted interventions.

Purpose of the Study:

• To investigate the association between neighborhood quality measures and adolescent screen time.
• To examine how factors like child opportunity, social vulnerability, and area deprivation relate to screen use patterns in early adolescents.

Main Methods:

• Analysis of data from 8,446 adolescents (aged 9-10) from the Adolescent Brain Cognitive Development (ABCD) Study.
• Two-year follow-up data utilized with mixed-effects models to adjust for covariates.
• Geospatial location data used to derive neighborhood quality indices (COI, SVI, ADI) and assess associations with daily screen time.

Main Results:

• Lower Child Opportunity Index (COI) was linked to higher total screen time.
• Higher Social Vulnerability Index (SVI) and Area Deprivation Index (ADI) were associated with increased screen time.
• Specific screen activities like TV/movie watching, video gaming, and streaming showed significant associations with neighborhood quality measures.

Conclusions:

• Neighborhood quality is a significant predictor of adolescent screen time, independent of other factors.
• Environmental factors play a critical role in shaping adolescent screen use behaviors.
• Findings suggest neighborhood-level interventions may be effective in mitigating excessive screen time.