A Snapshot of Peer Relationships in Children and Youth: Pre- Versus During COVID-19.

Strong peer relationships are an essential component of a healthy, happy, and long lifetime. Given that there is little understanding of the impact of COVID-19 on peer relationships, this study explored the effects of the COVID waves on peer relationships for clinically referred children and youth while controlling for age, sex, and income. 11,281 children and youth between the ages of 4 and 18 years, who were receiving services from mental health agencies across Ontario from January 2018-March 2022, were assessed using the interRAI ChYMH. Chi-square tests of independence and logistic regression analysis was performed. Overall, as expected, there were significantly fewer peer relationship difficulties during COVID-19 compared to the pre-pandemic period. Despite the general decline of peer issues, individuals between the ages of 8-18, particularly males, were more likely to experience peer relationship difficulties compared to those 4-7 years old. Additionally, children from the lowest income households experienced greater peer relationship difficulties during COVID-19 when compared to those from the highest income households. The findings from this study demonstrate the nuanced changes in social behaviours due to the ongoing pandemic for children and youth and highlight those youth who are most in need of social and behavioural interventions.