|  |  | Mean difference | P value |
---|---|---|---|---|
 | Patients | Controls | (95% CI) |  |
Physical functioning | 90.0 | 95.3 | -5.3 (-10.7 to 0.1) | 0.056 |
Role limitations-physical | 86.6 | 96.8 | -10.2 (-18.1 to -2.3) | 0.014 |
Bodily pain | 76.5 | 88.4 | -11.9 (-22.2 to -1.6) | 0.025 |
General health perceptions | 77.0 | 79.7 | -2.7 (-12.9 to 7.6) | 0.596 |
Vitality | 58.1 | 75.0 | -16.9 (-29.9 to -3.7) | 0.015 |
Social functioning | 89.9 | 96.5 | -6.6 (-14.6 to 1.4) | 0.100 |
Role limitations-emotional | 91.4 | 97.7 | -6.3 (-12.6 to 0.7) | 0.053 |
Mental health | 86.4 | 88.9 | -2.5 (-9.9 to 4.8) | 0.483 |