Table 4 Internal consistency, test–retest reliability, and intraclass correlations of the Mongolian SF-36v2
SF-36v2 subscales | Internal consistency reliability (Cronbach’s α) (n = 705) | Test–retest reliability (n = 29) | |
|---|---|---|---|
Spearman’s correlation coefficient | Intraclass correlation coefficient (ICC) (95 % CI) | ||
Physical functioning | 0.892 | 0.948 | 0.943 (0.883–0.973) |
Role limitations due to physical problems | 0.876 | 0.838 | 0.829 (0.666–0.917) |
Bodily pain | 0.884 | 0.891 | 0.880 (0.760–0.943) |
General health perceptions | 0.743 | 0.624 | 0.600 (0.303–0.792) |
Vitality | 0.544 | 0.707 | 0.692 (0.440–0.844) |
Social functioning | 0.599 | 0.921 | 0.921 (0.839–0.963) |
Role limitations due to emotional problems | 0.862 | 0.820 | 0.800 (0.616–0.902) |
Mental health | 0.711 | 0.709 | 0.833 (0.670–0.920) |