Veterans Crisis Line Callers With and Without Prior VHA Service Use.

This study examines differences between Veterans with and without prior Veterans Health Administration service use who received a clinical referral from the Veterans' Crisis Line. Differences between groups were identified using data taken from 13,444 calls and medical records. Approximately 91% of Veterans had a history of service use and 9% did not. Callers with prior service use were older, had more mental health disorders, made in-person contact more quickly, and used more outpatient mental healthcare. Those without prior service use were younger, had more mental health problems, and presented for care later. Callers with suicide-related diagnoses had high rates of service contact. These groups represent different subpopulations with unique healthcare needs and practices.