Table 2. Results for 5 Subscales of the 25-item SHSQ.
| Subscale | No. of items |
Mean ± SDa | Chronbach’s α | IICb | ICCc (95% CI) (n = 143) |
| Fatigue | 9 | 58.56 ± 15.67 | 0.85 | 0.51–0.64 | 0.84 (0.78–0.88) |
| Cardiovascular system | 3 | 40.29 ± 18.38 | 0.75 | 0.57–0.62 | 0.93 (0.91–0.95) |
| Digestive tract | 3 | 43.96 ± 18.86 | 0.73 | 0.56–0.61 | 0.94 (0.92–0.96) |
| Immune system | 3 | 51.06 ± 18.33 | 0.70 | 0.51–0.57 | 0.93 (0.91–0.95) |
| Mental status | 7 | 55.40 ± 23.86 | 0.86 | 0.53–0.72 | 0.95 (0.94–0.97) |
| Total | 25 | 53.67 ± 13.96 | 0.93 | — | 0.93 (0.91–0.95) |
amean scores (standard deviation); bitem-internal consistency; cintraclass correlation (consistency ICC from 2-way mixed model)