Comparison of the Functional Health Limitations of Veterans Deployed to Iraq or Afghanistan to Veterans Deployed to Desert Shield/Storm With Chronic Fatigue Syndrome

Initial evidence suggests some Operation Enduring/Iraqi Freedom (OEF/OIF) veterans suffer from significant physical symptoms. It is not known if other medical conditions may explain these symptoms or if they are causing functional limitations. We compared OEF/OIF veterans with CFS to Desert Shield/Storm veterans with CFS seen at a post-deployment VA clinic soon after their respective deployments. We found 17.6% of OEF/OIF veterans met criteria for CFS. Compared to Desert Shield/Storm veterans with CFS, the OEF/OIF veterans with CFS demonstrated worse mental health function and similar physical health function.