Suicidal ideation among young adults in Canada during the COVID-19 pandemic: evidence from a population-based cross-sectional study

Health Promot Chronic Dis Prev Can. 2023 May;43(5):260-266. doi: 10.24095/hpcdp.43.5.05.
[Article in English, French]

Abstract

Using data from the 2020 and 2021 cycles of the Survey on COVID-19 and Mental Health,we examined suicidal ideation among adults in Canada aged 18 to 34 years. The prevalence of suicidal ideation among adults aged 18 to 34 years was 4.2% in fall 2020 and 8.0% in spring 2021. The subgroup of adults aged 18 to 24 years had the highest prevalence of suicidal ideation, 10.7%, in spring 2021. Prevalence varied by sociodemographic characteristics and tended to be higher among people living in materially deprived areas. Suicidal ideation was strongly associated with pandemic-related stressors respondents experienced.

Nous avons utilisé les données des cycles de 2020 et de 2021 de l’Enquête sur la COVID-19 et la santé mentale pour étudier les idées suicidaires chez les adultes de 18 à 34 ans au Canada. La prévalence des idées suicidaires chez les adultes de 18 à 34 ans était de 4,2 % à l’automne 2020 et de 8,0 % au printemps 2021. C’est le sous-groupe des adultes de 18 à 24 ans qui a connu la prévalence la plus élevée, avec 10,7 % au printemps 2021. La prévalence variait en fonction des caractéristiques sociodémographiques et tendait à être plus élevée chez les personnes vivant dans un milieu défavorisé sur le plan matériel. Les idées suicidaires se sont révélées fortement associées aux facteurs de stress liés à la pandémie subis par les répondants.

Keywords: anxiety; coronavirus; loneliness; material deprivation; mental illness; pandemic impacts; social deprivation; substance use; surveillance.

Plain language summary

In spring 2021, the prevalence of suicidal ideation among young adults aged 18 to 34 years was 8.0%. At 10.7%, the prevalence of suicidal ideation was highest in the subgroup of young adults aged 18 to 24 years, in spring 2021. The odds of suicidal ideation were higher among young adults who were White versus racialized, born in Canada versus immigrated to Canada, living with low or middle income, with high school education or less, or living in a materially deprived area. Pandemic-related experiences, stressful events and mental illness were strongly associated with suicidal ideation.

MeSH terms

  • COVID-19* / epidemiology
  • Canada / epidemiology
  • Cross-Sectional Studies
  • Humans
  • Pandemics
  • Risk Factors
  • Suicidal Ideation*
  • Young Adult