Fig 1.
Flow chart of participants of the COPSY Hamburg study from 2020 (T1) and 2022 (T2).
Table 1.
Sample description of participants in the COPSY Hamburg study.
Table 2.
Descriptives for mental health outcomes and HRQoL in children and adolescents from the COPSY Hamburg study in 2020 and 2022.
Table 3.
GLM results for mental health problems and health-related quality of life in children and adolescents.