[Impact of social distancing for covid-19 on the psychological well-being of youths: a systematic review of the literature]

Abstract

Background: During the first semester 2020 almost all country implemented rigid measures of social distances, including schools closure, to limit the transmission of SARS-CoV-2 infection. Up to now, however, the efficacy of school closure to reduce the spread of the disease in the community still remains unclear and no much is known about the potential negative effects of such measures on physical health and psychological wellbeing of youths, mainly if protracted for long periods.

Objective: To summarize the data of a systematic review on the impact of the 2020 school closure and social distances measures implemented in response to covid-19 pandemic on youths' physical health and psychological wellbeing. In the present paper we describe the impact on psychological wellbeing.

Methods: We searched 11 international databases up to 1st September 2020 to retrieve cohort studies, cross sectional surveys, uncontrolled pre-post studies and modelling studies. Methodological quality of included studies has been assessed with validated checklists.

Results: Sixty-four studies have been included; 27 assessed the impact on psychological wellbeing. All the studies have been conducted during the first wave of pandemic and assessed the short-term effect of social distances measures implemented for relatively short periods. The majority of the studies were conducted in the UK (37,6%) and China (27%). The 42.3% has been judged of high methodological quality. Two studies reported an increase of suicides, while two studies reported a reduction of the access to Psychiatric Emergency Department, Maltreatment allegations decreased substantially, likely due to a reduction in reports rather than actual incidence. Prevalence of anxiety among adolescents ranged between 19% and 64%, depression between 22.3% and 43.7%. Among children 5-12 years old, prevalence of anxiety varied between 19% and 78%, while depression between 6.3% and 22.6%. Among pre-school children, some studies found worsening of behavioural and emotional problems while others did not.

Conclusions: Most of the studies reported relevant worsening of the psychological wellbeing, mainly among adolescents. If school closure and rigid social distances measures will extend for a long time, an even more pronounced negative effect can be expected. Further studies are needed on the long-term effect of prolonged social distances measures, as well as a careful harm-benefit analysis of the impact of such measures.