DISPARITIES IN ADOLESCENT MENTAL HEALTH SERVICES UTILIZATION AND HELP-SEEKING

Abstract

Inequities in access to and utilization of mental and behavioral health care for adolescents have persisted for numerous decades. Adolescents from racial and ethnic minority backgrounds, as well as those in underserved geographic regions, are disproportionately impacted. As the youth mental health crisis escalates, it is critical to study the mechanisms driving these disparities to inform effective and targeted interventions and policies. Divided into three studies, this dissertation explored the influence of individual, cultural, and contextual factors on adolescent help-seeking behaviors using data from the 2009 and 2011 to 2019 California Health Interview Survey (CHIS).The first study employed mediation analyses to assess the extent to which having a subjective or perceived need for mental health care, conditional on objective need, contributes to racial and ethnic disparities in mental health services utilization. I found significant racial and ethnic differences in subjective needs for mental health services and that these differences partially explain the racial and ethnic disparities in service utilization. The second study explored differences in mental health service utilization among subgroups of non-Hispanic (NH) Asian and Latino/Hispanic adolescents compared to NH white adolescents. I found that Vietnamese and Mexican adolescents were significantly less likely to utilize mental health services relative to their NH white counterparts. The third study merged the adolescent data with provider data from the National Plan and Provider Enumeration System (NPPES), facility data from the National Substance Use and Mental Health Services Survey (N-SUMHSS), and population data from the US Decennial Census Redistricting Data Summary Files to assess the moderating effects of distance to the nearest pediatric mental health facility and provider-to-population densities on the relationship between subjective mental health care needs and service utilization. I discovered that provider density and subjective needs interact, resulting in a diminished effect of subjective needs on service utilization among adolescents residing in areas with lower primary care provider density. I did not find that distance to the nearest pediatric mental health facility had a significant impact on service utilization. This dissertation examined racial, ethnic, and geographic mental health care disparities among a diverse adolescent population in California. Findings from this work contribute to the understanding of adolescent help-seeking behaviors and provide insights for targeted interventions and policies to advance mental health care equity.