A U.S. Soldier assigned to 2nd Battalion, 198th Armored Regiment, 155th Brigade Combat Team, Mississippi Army National Guard, takes a moment to rest during Decisive Action Rotation 17-07 at the National Training Center in Fort Irwin, Calif., May 30, 2017. (U.S. Army photo)
(Reuters Health) - Voice analysis software can help detect post-traumatic stress disorder (PTSD) in veterans based on their speech, a study suggests.
Doctors have long understood that people with psychiatric disorders may speak differently than individuals who do not have mental health problems, researchers note in Depression and Anxiety. While some previous research points to the potential for distinct speech patterns among people with PTSD, it's been unclear whether depression that often accompanies PTSD might explain the unique voice characteristics.
In the current study, voice analysis software detected which veterans had PTSD and which ones did not with 89 percent accuracy.