The suicide rate among Asian American and Pacific Islander veterans has increased; however, data aggregation for these groups, combined with underinclusion in research, limits understanding regarding risk. We conducted a secondary analysis of Comparative Health Assessment Interview Research Study 2018 data to compare suicidal ideation (SI) and suicide attempt (SA) prevalence among 668 post-9/11 veterans who identified as Asian American, Pacific Islander, or both and described SI and SA prevalence among specific subgroups. Veterans who identified as both Asian American and Pacific Islander were more likely to report experiencing SI (lifetime and during their military service), compared to those who identified solely as Asian American or Pacific Islander (military SI only). Statistically significant differences were not detected for SI preceding or following military service or for lifetime SA. Weighted estimates for lifetime SI and SA were 24.2% and 6.5%, respectively, and prevalence varied widely among specific Asian American and Pacific Islander groups. However, small cell sizes and wide confidence intervals were limitations. Increased clinical attention to screen for and mitigate suicide risk among veterans who identify as both Asian American and Pacific Islander may be warranted. To ensure that suicide prevention strategies optimally address their needs and experiences, research is needed to elucidate suicide drivers in this population. Considering the heterogeneity in SI and SA prevalence among different Asian American and Pacific Islander groups, continued research with larger subsamples that disaggregates analyses by race and ethnicity is essential to deliver prevention and health promotion strategies targeted to the highest-risk groups.

Disaggregating Data Regarding Suicidal Ideation and Suicide Attempts among Post-9/11 Asian American and Pacific Islander Veterans