TY - JOUR AU - Dietrich, Janan Janine AU - Laher, Fatima AU - Hornschuh, Stefanie AU - Nkala, Busisiwe AU - Chimoyi, Lucy AU - Otwombe, Kennedy AU - Kaida, Angela AU - Gray, Glenda Elisabeth AU - Miller, Cari PY - 2016 DA - 2016/09/28 TI - Investigating Sociodemographic Factors and HIV Risk Behaviors Associated With Social Networking Among Adolescents in Soweto, South Africa: A Cross-Sectional Survey JO - JMIR Public Health Surveill SP - e154 VL - 2 IS - 2 KW - mobile phone KW - adolescent health KW - HIV KW - health KW - social networking KW - mhealth KW - South Africa AB - Background: Internet access via mobile phones and computers facilitates interaction and potential health communication among individuals through social networking. Many South African adolescents own mobile phones and can access social networks via apps. Objective: We investigated sociodemographic factors and HIV risk behaviors of adolescent social networking users in Soweto, South Africa. Methods: We conducted an interviewer-administered, cross-sectional survey of adolescents aged 14-19 years. Independent covariates of social networking were assessed by multivariate logistic regression analysis. Results: Of 830 adolescents, 57% (475/830) were females and the median age was found to be 18 years (interquartile range 17-18). Social networking was used by 60% of adolescents (494/830); more than half, that is, 87% (396/494) accessed social networks through mobile phones and 56% (275/494) spent more than 4 hours per day using their mobile phones. Social networking was independently associated with mobile usage 2-4 hours (adjusted odds ratio [AOR]: 3.06, CI: 1.69-5.51) and more than 4 hours per day (AOR: 6.16, CI: 3.46-10.9) and one (AOR: 3.35, CI: 1.79-6.27) or more sexual partner(s) (AOR: 2.58, CI: 1.05-6.36). Conclusions: Mobile phone–based social networking is prevalent among sexually active adolescents living in Soweto and may be used as an entry point for health promotion and initiation of low-cost adolescent health interventions. SN - 2369-2960 UR - http://publichealth.jmir.org/2016/2/e154/ UR - https://doi.org/10.2196/publichealth.4885 UR - http://www.ncbi.nlm.nih.gov/pubmed/27683173 DO - 10.2196/publichealth.4885 ID - info:doi/10.2196/publichealth.4885 ER -