The Impact of Physical Distancing Policies During the COVID-19 Pandemic on Health and Well-Being Among Australian Adolescents

• Published in: Journal of adolescent health Vol. 67; no. 5; pp. 653 - 661
• Main Authors: Munasinghe, Sithum, Sperandei, Sandro, Freebairn, Louise, Conroy, Elizabeth, Jani, Hir, Marjanovic, Sandra, Page, Andrew
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01.11.2020; Elsevier BV; Published by Elsevier Inc. on behalf of Society for Adolescent Health and Medicine
• Subjects: Adolescent; Adolescents; Chronic illnesses; Coronavirus; Coronavirus Infections - psychology; COVID-19; Diet; Ecological momentary assessment; Exercise - physiology; Exercise - psychology; Fast food; Fast Foods; Female; Food consumption; Happiness; Health Behavior; Health care policy; Health Status; Healthy food; Humans; Male; Mental Health; New South Wales; Original; Pandemics; Physical activity; Pneumonia, Viral - psychology; Prospective Studies; Psychological distress; Psychological well being; Psychology, Adolescent; Screen time; Sedentary; Smartphones; Social distancing; Social isolation; Social Isolation - psychology; Social media; Teenagers; Well-being; Young Adult; Young people; Youth; New South Wales; Australia; New South Wales Australia; COVID-19; Young people; Coronavirus; Well-being; Diet; Physical activity; Social isolation; Mental health; Adolescents
• ISSN: 1054-139X; 1879-1972; 1879-1972
• DOI: 10.1016/j.jadohealth.2020.08.008

Physical distancing policies in the state of New South Wales (Australia) were implemented on March 23, 2020, because of the COVID-19 pandemic. This study investigated changes in physical activity, dietary behaviors, and well-being during the early period of this policy. A cohort of young people aged 13–19 years from Sydney (N = 582) were prospectively followed for 22 weeks (November 18, 2019, to April 19, 2020). Daily, weekly, and monthly trajectories of diet, physical activity, sedentary behavior, well-being, and psychological distress were collected via smartphone, using a series of ecological momentary assessments and smartphone sensors. Differences in health and well-being outcomes were compared pre- and post-implementation of physical distancing guidelines. After the implementation of physical distancing measures in NSW, there were significant decreases in physical activity (odds ratio [OR] = .53, 95% confidence interval [CI] = .34–.83), increases in social media and Internet use (OR = 1.86, 95% CI = 1.15–3.00), and increased screen time based on participants' smartphone screen state. Physical distancing measures were also associated with being alone in the previous hour (OR = 2.09, 95% CI: 1.33–3.28), decreases in happiness (OR = .38, 95% CI = .18–.82), and fast food consumption (OR = .46, 95% CI = .29–.73). Physical distancing and social restrictions had a contemporaneous impact on health and well-being outcomes associated with chronic disease among young people. As the pandemic evolves, it will be important to consider how to mitigate against any longer term health impacts of physical distancing restrictions.