The COVID‐19 pandemic and its accompanying infection control measures introduced
sudden and significant disruptions to the lives of children and adolescents around the world …

Background Increases in mental health problems have been observed during the COVID-19
pandemic. The objectives were to examine the extent to which mental health symptoms …

Importance Emerging research suggests that the global prevalence of child and adolescent
mental illness has increased considerably during COVID-19. However, substantial variability …

Background The impact of the COVID-19 pandemic on mental health in people with pre-
existing mental health disorders is unclear. In three psychiatry case-control cohorts, we …

Background The mental health of the UK population declined at the onset of the COVID-19
pandemic. Convenience sample surveys indicate that recovery began soon after. Using a …

There is increasing concern that the coronavirus disease 2019 (COVID-19) pandemic could
harm psychological health and exacerbate suicide risk. Here, based on month-level records …

Background The potential impact of the COVID-19 pandemic on population mental health is
of increasing global concern. We examine changes in adult mental health in the UK …

Background Adolescence represents a crucial developmental period in shaping mental
health trajectories. In this study, we investigated the effect of the COVID-19 pandemic on …

Background Stay-at-home orders (lockdowns) have been deployed globally to control
COVID-19 transmission, and might impair economic conditions and mental health, and …

Importance There is a growing body of high-quality cohort-based research that has
examined changes in child and adolescent mental health during the COVID-19 pandemic vs …