hile becoming inextricable to our daily lives, online social media are blamed for increasing mental health problems in younger people. This systematic review synthesised evidence on the influence of social media use on depression, anxiety and psychological distress in adolescents. A search of PsycINFO, Medline, Embase, CINAHL and SSCI databases reaped 13 eligible studies, of which 12 were cross-sectional. Findings were classified into four domains of social media: time spent, activity, investment and addiction. All domains correlated with depression, anxiety and psychological distress. However, there are considerable caveats due to methodological limitations of cross-sectional design, sampling and measures. Mechanisms of the putative effects of social media on mental health should be explored further through qualitative enquiry and longitudinal cohort studies.
A brief 4-week intervention using screen time trackers showed that reducing social media use (SMU, experimental group) yielded significant improvements in appearance and weight esteem in distressed youth with heavy SMU, whereas unrestricted access to social media (control group) did not.
Read MoreAlthough many youth may not be harmed by heavy SMU, distressed youth may be particularly vulnerable. The aim of this study was to experimentally examine the effects of reducing SMU on smartphones on symptoms of depression, anxiety, fear of missing out (FoMO), and sleep in youth with emotional distress. Compared to the control group, the intervention group showed significantly greater reductions in symptoms of depression, anxiety, and FoMO, and greater increases in sleep.
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Hundreds of millions of dollars of grants go to community groups every year from gambling, including pokies, Lotto and casinos – but legal online casinos wouldn’t have to, under new government plans. Steve Kilgallon reports.
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