The effects of living and learning conditions on the health-related quality of life of children and adolescents during the COVID-19 lockdown in the French Grand Est region

Abstract Introduction COVID-19 lockdown measures resulted in children and adolescents staying and learning at home. This study investigated health-related quality of life (HRQoL) and its associated factors among youth during the first lockdown. Methods A cross-sectional study was conducted among 8- to 18-year-olds from the French Grand Est region. Sociodemographic data and information on living and learning conditions were collected using an online survey. HRQoL was assessed using the KIDSCREEN-27. Multiple regression analysis was performed to explore factors related to low HRQoL in each dimension. Results In total, 471 children from 341 households were included. Difficulties isolating at home were associated with low HRQoL in the psychological well-being (OR = 2.2, 95% CI: 1.2–4.0) and parent relations and autonomy (OR = 2.1, 95% CI: 1.2–3.8) dimensions. Conflicts with dwelling occupants were related to increased ORs in the psychological well-being (OR = 2.9, 95% CI: 1.9–4.6), parent relations and autonomy (OR = 2.2, 95% CI: 1.4–3.4) and school environment (OR = 2.4, 95% CI: 1.5–3.7) dimensions. Living in an apartment (OR = 1.8, 95% CI: 1.1–3.1), never leaving home (OR = 2.6, 95% CI: 1.2–5.9), having indoor noise at home (OR = 2.3, 95% CI: 1.2–4.6), and having a parent with high anxiety (OR = 1.8, 95% CI: 1.1–3.1) were associated with low HRQoL in the social support and peers dimension. Children working less than 1 h/day on schoolwork had an increased OR of 3.5 (95% CI: 1.4–9.0) in the school environment dimension. Conclusion Living and learning conditions were associated with low HRQoL among children and adolescents during the COVID-19 lockdown. Prevention and intervention programs are needed to support youth by facilitating their interactions and improving their coping and to prepare for future waves.