NEW YORK (Reuters Health) - High rates of mental health disorders are being diagnosed among US military personnel soon after being released from duty in Iraq and Afghanistan, according to investigators in San Francisco.

They estimate that out of 103,788 returning veterans, 25 percent had a mental health diagnosis, and more than half of these patients had two or more distinct conditions.

Those most at risk were the youngest soldiers and those with the most combat exposure, Dr. Karen H. Seal at the Veterans Administration Medical Center and associates report in the Archives of Internal Medicine.

Seal's group based their findings on records of US veterans deployed in Iraq and Afghanistan who were seen at VA health care facilities between September 2001 and September 2005.

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