Hoge et al. Cross sectional OEF/OIF veterans 3-4 Broad definition Broad Definition OEF: OEF: Response rate: (2004) () Survey months after based on PTSD Army: 11.5% Army: Not 98% (not (anonymous) vs. OIF criteria alone past month OIF: studied reported) 2003 veterans one week Strict definition Army: 18% OIF: before deployment based on Marine: 19.9% Army: 9.4% criteria and Marine: Not on PCL (SR) studied ≥50 Strict Definition OEF: OEF: PTSD Army: 6.2% Army: Not past month OIF: studied Army: 12.9% OIF: Marine: 12.2% Army: 5% Marine: Not studied Broad Definition PTSD past month Post-deployment vs. Pre-deployment (OIF Army): OR=2.1 (1.7, 2.7) Strict Definition PTSD past month Post-deployment vs. Pre-deployment (OIF Army): OR=2.8 (2.2, 3.7) All adjusted for age, rank, education marital status, and race/ethnic group Hoge et al. Cross sectional OEF/OIF PTSD veterans vs. OEF: 4.7% Elsewhere: or 2.1% on ≥2 ≥2 ≥3 (2006) () OEF/OIF era veterans OIF: 9.8% (SR) PDHA deployed elsewhere May 1, 2003-April 30, 2004 PTSD OEF: 2.2% Elsewhere: 1.2% ≥3 OIF: 4.8%
Hoge et al. (2004) () Cross sectional Survey (anonymous) 2003 OEF/OIF veterans 3-4 months after vs. OIF veterans one week before deployment Broad definition based on criteria alone Strict definition based on criteria and ≥50 on PCL (SR) Broad Definition PTSD past month OEF: Army: 11.5% OIF: Army: 18% Marine: 19.9% OEF: Army: Not studied OIF: Army: 9.4% Marine: Not studied Response rate: 98% (not reported) Strict Definition PTSD past month OEF: Army: 6.2% OIF: Army: 12.9% Marine: 12.2% OEF: Army: Not studied OIF: Army: 5% Marine: Not studied Broad Definition PTSD past month Post-deployment vs. Pre-deployment (OIF Army): OR=2.1 (1.7, 2.7) Strict Definition PTSD past month Post-deployment vs. Pre-deployment (OIF Army): OR=2.8 (2.2, 3.7) All adjusted for age, rank, education marital status, and race/ethnic group Hoge et al. (2006) () Cross sectional PDHA May 1, 2003-April 30, 2004 OEF/OIF veterans vs. OEF/OIF era veterans deployed elsewhere ≥2 or ≥3 on (SR) PTSD ≥2 OEF: 4.7% OIF: 9.8% Elsewhere: 2.1% PTSD ≥3 OEF: 2.2% OIF: 4.8% Elsewhere: 1.2%