988 hotline's launch is linked to thousands of fewer suicide deaths among teens and young adults

A man uses a cell phone in New Orleans on Aug. 11, 2019. (AP Photo/Jenny Kane, File)

Nearly 4,400 fewer U.S. teens and young adults died by suicide than projected in the first two-and-a-half years of the 988 mental health crisis hotline, a sign the program is working even as it faces long-term funding challenges.

Suicide deaths among 15- to 23-year-olds were 11% lower than what researchers expected between July 2022 — when the lifeline launched — and December 2024, researchers wrote in a study published Wednesday in JAMA.

“The 988 program is one of the largest federal investments in suicide prevention in U.S. history — roughly $1.5 billion cumulative — and our findings suggest that investment has translated into measurable reductions in young adult suicide deaths,” said Dr. Vishal Patel, a clinical fellow at Harvard Medical School and the paper’s lead author.