The Rural Divide in Behavioral Health Growth and Acquisition: Implications for Regional Mental Health.

Rural communities face persistent shortages in behavioral health providers and lower access to behavioral health services, contributing to poorer population behavioral health outcomes. Although prior research has documented lower provider availability in rural areas, less research has examined how rurality shapes provider acquisition and growth over time. This study analyzes 25 years of Florida behavioral health licensure data to examine associations between workforce acquisition and growth and population mental health outcomes. A multilevel hurdle negative binomial model estimated provider acquisition (presence versus absence of providers in a county) and provider growth conditional on presence (number of providers among counties with at least one provider). The model was applied to licensed mental health counselors, clinical social workers, marriage and family therapists, and psychologists. County-level estimates of provider availability and growth were extracted and used to examine associations with county-level mental distress and suicide rates. Urban and rural provider gaps remained stable over time. However, rural counties exhibited lower probabilities of provider presence and lower per capita provider rates across all provider types. Provider availability and growth were not associated with self-reported mental distress, yet higher provider availability and growth were associated with lower suicide rates in non-rural counties, with these associations attenuated in rural counties. These findings suggest workforce expansion alone may be insufficient to reduce mental distress in rural settings where structural barriers may limit the impact of provider supply on population-level outcomes. Policy efforts addressing workforce expansion and rural service delivery constraints may improve behavioral health outcomes in underserved counties.