The impact of COVID-19 on the lives and mental health of Australian adolescents

Objective: There has been significant disruption to the lives and mental health of adolescents during the COVID-19 pandemic, but the exact nature of the effects is not known. The purpose of this study was to assess the psychological and lifestyle impact of the pandemic on Australian adolescents, using an online survey, administered during and after the peak of the outbreak (June-July 2020). Method: Self-report surveys were administered online to a sample of 760 Australian adolescents aged 12-18 years old. Surveys assessed worry about contracting COVID-19, behavioral change in response to the pandemic, impact on education, peer and family relationships, lifestyle factors including exercise, technology use and sleep, as well as mental health outcomes including psychological distress, loneliness, health anxiety and wellbeing. Results: Overall, young people expressed significant concern and worry about contracting the virus, and most (>85%) engaged in behaviors to reduce the risk of transmission. Three quarters of the sample reported a worsening of their mental health since the pandemic began, with negative impacts reported by most respondents on learning, friendships and family relationships. More than 40% of young people reported a decrease in exercise and 70% reported an increase in technology use since the outbreak. There were high levels of uncertainty about the future reported by respondents, and their scores on validated measures indicated higher levels of sleep disturbance, psychological distress and health anxiety, and lower levels of wellbeing, relative to normative samples. Reponses on the Kessler Psychological Distress Scale indicated that 48.3% of the sample were experiencing distress consistent with a probable mental illness, which is much higher than pre-pandemic prevalence rates. Effects on mental health were worse among those who reported a previous diagnosis of depression and/or anxiety relative to those without a history of depression and/or anxiety. Conclusion: These results indicate high levels of disruption and psychological distress experienced by adolescents during the current COVID-19 pandemic. Adolescents are already vulnerable to the onset of mental illness at this developmental stage, and the current research underscores the need to find rapid and accessible ways to support adolescent mental health during times of crisis. There is a need for longitudinal research to evaluate the enduring effects of the pandemic on adolescents.