Intersectional Analysis of Suicide-related Emergency Department Visits in Youth in California, 2018-2021

The COVID-19 pandemic and related anti-Asian political rhetoric had a detrimental impact on the mental health of Asian American and Pacific Islander (AAPI) youth in the United States. Our objective was to quantify trends in suicide-related emergency department (ED) encounters among AAPI youth before and during the COVID-19 pandemic, using an intersectional lens of race and sex and to contextualize these trends on a timeline of political and social events (such as anti-Asian hate crimes) occurring during the same period in California.

Using data from the California State Emergency Department Database (SEDD) from 2018-2021, we evaluated changes in quarterly proportions of suicide-related ED encounters by age, race, and sex subgroups by comparing mean percentage change in proportions before and during the pandemic among patients 8-21 years of age. We evaluated changes in quarterly proportions of suicide-related ED encounters by age, race, and sex subgroups by comparing mean percentage changes as they related to events around the pandemic and spikes in anti-Asian hate crimes. To compare relative disparities during the periods, we used stratified adjusted mixed multilevel logistic regression, with White males as the reference group.

The overall increase in suicide-related ED visits for all youth during this period was 49.5% (95% CI 46.7-52.2%), representing 2,637 more suicide-related ED visits in 2021 than 2018. The graphical observational analysis of changes in quarterly proportions of suicide-related ED visits showed some temporal correlation between spikes in rates among AAPI and American Indian and Alaska Native (AI/AN) females and specific events, such as anti-Asian hate crimes and school closings. The largest percentage increase was seen among females of all races, and in particular, AI/AN females (+58.1%, representing 471 more suicide-related ED visits in 2021 than 2018) and AAPI females (+57.5%, representing 1,545 more suicide-related ED visits in 2021 than 2018). During the pandemic, the adjusted odds of a suicide-related ED visit among AAPI females 13-17 years of age compared to White males was 2.01 (95% CI, 1.91-2.13). A total of 131 in-ED deaths occurred during the study period, with no significant year-to-year variation in the number of deaths.

Suicide-related ED visits increased for all youth during COVID-19, with the sharpest rise among AAPI and AI/AN females. Asian American and Pacific Islander females 8-12 and 13-17 years of age showed especially large increases. While causality cannot be inferred, patterns aligned with pandemic disruptions and anti-Asian hate crimes. Findings highlight the value of intersectional analysis to identify disproportionately impacted subgroups and inform future, culturally responsive suicide prevention efforts.