|
Pearson's correlation coefficients (95% confidence intervals) between GHQ-12 scores and clinical and health-related quality of life variables |
||||
| Clinical/HRQoL scales |
Overall GHQ-12 score |
Anxiety and depression (Factor I) |
Social dysfunction (Factor II) |
Loss of confidence (Factor III) |
|
|
||||
| Beck Anxiety Inventory |
0.69 (0.58 to 0.77) |
0.68 (0.57 to 0.77) |
0.62 (0.50 to 0.72) |
0.63 (0.50 to 0.72) |
| Clinical Global Impression |
0.49 (0.34 to 0.61) |
0.45 (0.29 to 0.58) |
0.47 (0.31 to 0.60) |
0.43 (0.27 to 0.56) |
| Physical functioning |
-0.17 (-0.34 to 0.01) |
-0.18 (-0.35 to 0.00) |
-0.16 (-0.33 to 0.02) |
-0.12 (-0.29 to 0.06) |
| Role physical |
-0.63 (-0.73 to -0.51) |
-0.60 (-0.71 to -0.48) |
-0.61 (-0.71 to -0.48) |
-0.51 (-0.63 to -0.36) |
| Bodily pain |
-0.52 (-0.68 to -0.44) |
-0.57 (-0.68 to -0.44) |
-0.43 (-0.56 to -0.27) |
-0.46 (-0.59 to -0.31) |
| General health |
-0.57 (-0.68 to -0.44) |
-0.57 (-0.68 to -0.43) |
-0.52 (-0.64 to -0.38) |
-0.50 (-0.62 to -0.35) |
| Vitality |
-0.71 (-0.79 to -0.61) |
-0.73 (-0.80 to -0.63) |
-0.63 (-0.73 to -0.51) |
-0.62 (-0.72 to -0.50) |
| Social functioning |
-0.65 (-0.74 to -0.54) |
-0.62 (-0.72 to -0.50) |
-0.60 (-0.70 to -0.47) |
-0.59 (-0.70 to -0.46) |
| Role emotional |
-0.62 (-0.72 to -0.50) |
-0.63 (-0.73 to -0.51) |
-0.55 (-0.66 to -0.41) |
-0.55 (-0.66 to -0.41) |
| Mental health |
-0.67 (-0.76 to -0.56) |
-0.67 (-0.76 to -0.56) |
-0.60 (-0.70 to -0.47) |
-0.61 (-0.71 to -0.49) |
Gao et al. Health and Quality of Life Outcomes 2004 2:63 doi:10.1186/1477-7525-2-63 |
||||