Social media use soars as kids drop sports, reading and the arts

In striking new statistics, experts warn of social media's growing grip on young people, with use among children and teens ...
BMJ

Injury incidence rates in women’s football: a systematic review and meta-analysis of prospective injury surveillance studies

Objective To review the literature to establish overall, match and training injury incidence rates (IIRs) in senior (≥18 years of age) women’s football (amateur club, elite club and international).
BMJ

Do smartphone applications and activity trackers increase physical activity in adults? Systematic review, meta-analysis and metaregression

Objective To determine the effectiveness of physical activity interventions involving mobile applications (apps) or trackers with automated and continuous self-monitoring and feedback. Design ...