Table 2 Mean scores on SF-36 subscales
SF-36 subscale | Sample mean | Population mean | z-score |
|---|---|---|---|
Physical functioning | 26.4 (27.3) | 83.0 (22.8) | −2.48 |
Role physical | 32.0 (34.2) | 76.4 (36.3) | −1.22 |
Bodily pain | 63.4 (27.0) | 74.9 (23.4) | −0.49 |
Social functioning | 68.0 (30.6) | 84.0 (22.4) | −0.71 |
Mental health | 64.6 (20.6) | 76.8 (17.4) | −0.70 |
Role emotional | 86.7 (30.4) | 82.3 (32.9) | 0.13 |
Vitality | 55.0 (18.1) | 68.6 (19.3) | −0.70 |
General health | 50.1 (27.1) | 70.7 (20.7) | −1.00 |