Differences between Survey Participants and Nonparticipants
| Variable (Patient Groups) | Participants (n = 192) | Nonparticipants(n = 256) | P |
|---|---|---|---|
| Active duty | 8.3% | 16.8% | .008 |
| Spouse of active duty | 24.5% | 23.8% | .87 |
| Child of active duty | 8.9% | 21.1% | .0004 |
| Retired | 23.4% | 10.5% | .0002 |
| Spouse of retired | 29.2% | 21.1% | .06 |
| Child of retired | 5.7% | 4.3% | .49 |
| Seeing PCP that day | 44.2% | 39.1% | .48 |