Indiana is home to more than 418,000 military service members, veterans, and first responders. These individuals serve a critical role in protecting Hoosiers but face disproportionately high rates of post-traumatic stress disorder (PTSD), depression, substance use disorders, and suicide due to repeated exposure to trauma and high-stress work environments.
The 2026 Mental Health INdex examines the behavioral health challenges affecting these populations, highlights the current policy landscape, and identifies opportunities to strengthen prevention, treatment, and recovery services across Indiana.