Home > Comparison of self-harm or overdose among adolescents and young adults before vs during the COVID-19 pandemic in Ontario.

Ray, Joel G and Austin, Peter C and Aflaki, Kayvan and Guttmann, Astrid and Park, Alison L (2022) Comparison of self-harm or overdose among adolescents and young adults before vs during the COVID-19 pandemic in Ontario. JAMA Network Open, 5, (1), e2143144. doi: 10.1001/jamanetworkopen.2021.43144.

External website: https://jamanetwork.com/journals/jamanetworkopen/f...


Question: What was the risk of self-harm or overdose among adolescents and young adults in Ontario, Canada, during the SARS-CoV-2 pandemic compared with the 2 years preceding?

Findings: In this cohort study of 1 690 733 adolescents and young adults in all of Ontario, the rate of self-harm or overdose was lower during (39.7 per 10 000 person-years) than before (51.0 per 10 000 person-years) the pandemic.

Meaning: At least up to mid-2021, the COVID-19 pandemic has not been associated with an excess of self-harm requiring health care among adolescents and young adults.

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