Cross-sectional clinical sample | Military community sample | ||||
---|---|---|---|---|---|
1 Yr (n = 253) | 2 Yr (n = 162) | 3 Yr (n = 106) | 4 Yr+ (n = 157) | n = 768 | |
Gender (%) | |||||
F = Female | F: 13.0% | F: 12.9% | F: 12.3% | F: 16.6% | F: 10.8% |
M = Male | M: 87.0% | M: 87.1% | M: 87.7% | M: 83.4% | M: 89.2% |
Age (mean ± SD) | 32.5±9.8 | 32.0±9.6 | 32.0±10.3 | 34.8±9.7 | 28.0±8.3 |
Military Component (%) | |||||
Active Duty | 25.3% | 42.9% | 54.4% | 48.4% | - |
Reserve/National Guard | 74.7% | 57.1% | 45.6% | 51.6% | 100% |
Military Branch (%) | |||||
Navy | 6.3% | 5.5% | 8.5% | 13.4% | - |
Air Force | 1.6% | 4.3% | 5.7% | 10.8% | - |
Marine Corps | 15.8% | 24.5% | 29.2% | 17.8% | - |
Army | 75.9% | 65.6% | 55.7% | 56.7% | 100% |
Coast Guard | - | - | - | 1.3% | - |
Probable PTSD (%) | 29.8% | 31.3% | 45.8% | 46.6% | - |
Physical Component Summary score | 46.5±9.6 | 45.9±10.9 | 44.5±9.1 | 42.3±11.8 | Pre: 55.5±5.2 |
0 Post: 53.2±7.3 | |||||
1yr Post: 52.2±8.6 | |||||
Physical Function subscale | 46.5±10.1 | 45.6±10.7 | 43.9±10.2 | 41.8±11.8 | Pre: 52.4±7.4 |
0 Post: 49.4±8.3 | |||||
1 yr Post: 48.5±9.8 | |||||
Role Physical subscale | 45.8±10.8 | 45.3±12.2 | 41.1±12.9 | 40.2±13.1 | Pre: 54.6±7.3 |
0 Post: 50.3±9.1 | |||||
1 yr Post: 49.6±9.8 | |||||
Bodily Pain subscale | 42.4±10.8 | 42.5±11.5 | 41.1±11.2 | 38.8±11.1 | Pre: 55.3±3.9 |
0 Post: 53.3±6.7 | |||||
1 yr Post: 51.8±8.9 | |||||
General Health subscale | 43.2±10.7 | 41.9±11.1 | 39.7±10.4 | 38.7±11.9 | Pre: 53.2±5.9 |
0 Post: 52.4±6.8 | |||||
1 yr Post: 50.5±9.2 |