Table 3.
SF-36 items scoresa and Pearson correlation coefficient between SF-36 items and peak oxygen uptakeb
| Women (N = 11) | Men (N = 19) | All (N = 30) | ||||
|---|---|---|---|---|---|---|
| SF-36 items | Mean ± SD | r | Mean ± SD | r | Mean ± SD | r |
| Physical function (PF) | 76.4 ± 28.1 | 0.68* | 82.6 ± 20.2 | 0.48* | 80.3 ± 23.1 | 0.58*** |
| Role physical (RP) | 56.8 ± 35.5 | 0.61* | 67.1 ± 30.1 | 0.10 | 63.3 ± 32.0 | 0.34 |
| Bodily pain (BP) | 77.5 ± 24.7 | 0.06 | 73.8 ± 26.1 | 0.11 | 75.2 ± 25.2 | 0.26 |
| General health (GH) | 58.1 ± 17.6 | 0.72* | 63.6 ± 19.9 | 0.42 | 61.6 ± 19.0 | 0.53** |
| Vitality (VT) | 52.7 ± 22.8 | 0.71* | 51.8 ± 18.6 | 0.30 | 52.2 ± 19.9 | 0.47* |
| Social function (SF) | 51.1 ± 29.8† | 0.41 | 74.3 ± 17.4 | 0.34 | 65.8 ± 25.9 | 0.41* |
| Role emotional (RE) | 42.4 ± 33.7† | 0.39 | 73.7 ± 37.8 | 0.25 | 62.2 ± 38.9 | 0.35 |
| Mental health (MH) | 55.3 ± 15.1 | 0.68* | 67.0 ± 16.5 | 0.08 | 62.7 ± 16.7 | 0.34 |
| Physical component (PCS) | 49.1 ± 10.3 | 0.72* | 48.2 ± 7.6 | 0.37 | 48.6 ± 8.6 | 0.51** |
| Mental component (MCS) | 36.5 ± 8.4† | 0.52 | 45.6 ± 10.2 | 0.16 | 42.2 ± 10.4 | 0.34 |
aPatients with schizophrenia
bml·kg-0.75·min-1.
* p < 0.05, **p < 0.005, *** p < 0.001 Pearsons r. † p < 0.05 compared to men, independent T-test.