Longitudinal Change in Adolescent Depression and Anxiety Symptoms from before to during the COVID-19 Pandemic.

This study aimed to examine changes in depression and anxiety symptoms from before to during the first 6 months of the COVID-19 pandemic in a sample of 1,339 adolescents (9-18 years old, 59% female) from three countries. We also examined if age, race/ethnicity, disease burden, or strictness of government restrictions moderated change in symptoms. Data from 12 longitudinal studies (10 U.S., 1 Netherlands, 1 Peru) were combined. Linear mixed effect models showed that depression, but not anxiety, symptoms increased significantly (median increase = 28%). The most negative mental health impacts were reported by multiracial adolescents and those under 'lockdown' restrictions. Policy makers need to consider these impacts by investing in ways to support adolescents' mental health during the pandemic.

Examination of Pre-pandemic Measures on Youth Well-being During Early Stages of the COVID-19 Pandemic.

BACKGROUND: The COVID-19 pandemic has affected our lives in numerous ways. How youth have been impacted by the pandemic and which preexisting factors best relate to COVID-19 responses are of high importance for effective identification and treatment of those most vulnerable. Youth with pre-pandemic mental health difficulties such as attention-deficit/hyperactivity disorder (ADHD) could be at risk for worse well-being during and after the pandemic. METHODS: The current study tested potential risk factors (i.e., pre-pandemic mental health, age, and parental education) and their relationship to family experiences during early months of the COVID-19 pandemic. Participants were previously enrolled in an ongoing, yearly longitudinal study examining the relationship between mental health and executive functions in youth. Families with 1-4 annual pre-pandemic lab visits filled out an online COVID-19 survey in May-July 2020 to assess how the pandemic impacted their well-being (n = 135 youth). RESULTS: Youth pre-pandemic mental health difficulties, especially ADHD symptoms, related to worse well-being during the early pandemic. Trajectories of recent ADHD symptoms over time also predicted cognitive difficulties during the pandemic. We found that youth age was a strong predictor of pandemic response, with younger youth showing fewer negative responses. Parental education level buffered family economic impact during early COVID-19. Families showed synchrony in their pandemic responses. CONCLUSIONS: Pre-pandemic ADHD severity and slope, youth age, and parental education (a proxy for socioeconomic status) were risk factors that influenced youth or family well-being early in the COVID-19 pandemic; this information can help identify those who may need more community and educational support.