Army suicides highest in nearly 2 decades, study findsWASHINGTON (CNN) -- More U.S. soldiers committed suicide in 2007 than at any time since the first Gulf War, according to an Army study to be released Thursday.There were at least 115 suicides last year, or 18.8 for every 100,000 soldiers serving in the Army, said an Army official with access to the report.
The military still is investigating another two possible suicides.
The new figure is up from 102 in 2006.
More than two in five of the suicides came after soldiers returned home from deployments, the study shows.
The military is set to announce the findings officially later Thursday. CNN obtained some statistics from the study before publication. Watch why the Army blames stress on personal relationships »
Roughly one in four of the soldiers who killed themselves were on their first deployments, according to the study. About the same percentage killed themselves without ever having been deployed. Forty-three percent committed suicide after coming home.
The statistics cover active-duty Army troops, including National Guard and reserve soldiers. The numbers do not account for other branches of service.