RESUMO

OBJECTIVE: To examine the cross-sectional associations between young adolescents' access, use, and perceived impairments related to digital technologies and their academic, psychological, and physical well-being. STUDY DESIGN: There were 2104 adolescents (ages 10-15 years), representative of the North Carolina Public School population, who completed questionnaires in 2015. Administrative educational records were linked with parental consent. RESULTS: Nearly all young adolescents (95%) had Internet access, 67% owned a mobile phone, and 68% had a social media account. Mobile phone ownership was not associated with any indicators of well-being (math and reading test scores, school belonging, psychological distress, conduct problems, or physical health) after controlling for demographic factors. Having a social media account and frequency of social media use were only robustly associated with conduct problems (explaining ∼3% of the variation in conduct problems). Despite the lack of strong associations, 91% of adolescents reported at least 1 perceived technology-related impairment and 29% of adolescents reported online-to-offline spillover of negative experiences. Economically disadvantaged adolescents reported similar access, but greater online-to-offline spillover and stronger associations between social media account ownership and poor psychological well-being compared with their more affluent peers. CONCLUSIONS: At the population level, there was little evidence that digital technology access and use is negatively associated with young adolescents' well-being. Youth from economically disadvantaged families were equally likely to have access to digital technologies, but were more likely than their more affluent peers to report negative online experiences. Closing the digital divide requires prioritizing equity in experiences and opportunities, as well as in access.

Assuntos

Telefone Celular/estatística & dados numéricos , Internet/estatística & dados numéricos , Comportamento Problema , Mídias Sociais/estatística & dados numéricos , Adolescente , Criança , Proteção da Criança , Estudos Transversais , Feminino , Humanos , Masculino , Autorrelato

RESUMO

Previous research has identified the importance of romantic partners-including spouses, significant others, and dating partners-for influencing the engagement in health-risking behaviors, such as alcohol misuse during emerging adulthood. Although genetic factors are known to play a role in the development of young adult alcohol misuse, little research has examined whether genetic factors affect young adults' susceptibility to their romantic partners' alcohol misusing behaviors. The current study tests whether a single nucleotide polymorphism in the GABRA2 gene (rs279845) moderates the relationship between romantic partner alcohol misuse and frequency of drunkenness in young adulthood. Results revealed differential risk associated with romantic partner alcohol misuse and young adult drunk behavior according to GABRA2 genotype, such that individuals with the TT genotype displayed an elevated risk for frequency of drunkenness when romantic partner alcohol misuse was also high (IRR = 1.06, p ≤ 0.05). The findings demonstrate the potential for genetic factors to moderate the influence of romantic partners' alcohol misuse on drunk behavior during the transition to young adulthood.