WHOQOL-BREF scales | Original instrument | Summary of overall model fit statistics of each domain (original instrument) | |||||
---|---|---|---|---|---|---|---|
Location | S. E. | Residual | χ2 | p-value | |||
Overall | |||||||
 Overall QOL (1) | 0.07 | 0.04 | −2.08 | 74.36 | 0.000 |  |  |
 General Health (2) | −0.07 | 0.04 | −3.29 | 58.37 | 0.000 |  |  |
Physical domain | |||||||
 Pain (3) | −1.36 | 0.03 | −1.57 | 101.14 | 0.000 | Person separation index | 0.825 |
 Dependence on medical aids (4) | −1.35 | 0.04 | 3.95 | 96.71 | 0.000 | Coefficient alpha | 0.848 |
 Energy (10) | 1.12 | 0.03 | 7.49 | 137.15 | 0.000 | Chi-square (Degrees of freedom) | 765.18 (28) |
 Mobility (15) | 0.22 | 0.03 | −4.24 | 89.73 | 0.000 | p-value | 0.0000 |
 Sleep and rest (16) | −0.39 | 0.03 | 2.93 | 111.44 | 0.000 | Items fit residual (mean (SD)) | −1.09 (6.12) |
 Activities of daily living (17) | 0.97 | 0.04 | −8.74 | 134.11 | 0.000 | Persons fit residual (mean(SD) | −0.5 (1.19) |
 Work capacity (18) | 0.79 | 0.04 | −7.49 | 94.89 | 0.000 |  |  |
Psychological domain | |||||||
 Positive feeling (5) | 0.15 | 0.03 | −7.31 | 165.86 | 0.000 | Person separation index | 0.751 |
 Personal belief (6) | 0.64 | 0.03 | −5.11 | 207.74 | 0.000 | Coefficient alpha | 0.763 |
 Concentration (7) | −0.37 | 0.03 | −7.31 | 117.79 | 0.000 | Chi-square (Degrees of freedom) | 843.59 (24) |
 Bodily image (11) | −0.33 | 0.03 | 3.19 | 94.61 | 0.000 | p- value | 0.0000 |
 Self-esteem (19) | −0.89 | 0.03 | 5.83 | 183.12 | 0.000 | Items fit residual (mean (SD)) | −0.88 (6.36) |
 Negative feeling (26) | 0.80 | 0.03 | 5.45 | 74.47 | 0.000 | Persons fit residual (mean (SD)) | −0.32 (1) |
Social domain | |||||||
 Personal relationship (20) | −0.41 | 0.03 | −4.51 | 126.29 | 0.000 | Person separation index | 0.549 |
 Sexual activity (21) | −0.14 | 0.03 | −1.08 | 41.28 | 0.000 | Coefficient alpha | a |
 Social support (22) | 0.55 | 0.03 | 0.65 | 75.64 | 0.000 | Chi-square (Degrees of freedom) | 243.2 (12) |
 |  |  |  |  |  | p- value | 0.0000 |
 |  |  |  |  |  | Items fit residual (mean (SD)) | −1.65 (2.63) |
 |  |  |  |  |  | Persons fit residual (mean (SD)) | −0.37 (0.7) |
Environmental domain | |||||||
 Security (8) | −0.35 | 0.03 | −2.46 | 53.73 | 0.000 | Person separation index | 0.716 |
 Physical environment (9) | 0.30 | 0.03 | −0.7 | 28.62 | 0.000 | Coefficient alpha | 0.711 |
 Financial support (12) | 0.65 | 0.03 | −10.14 | 211.65 | 0.000 | Chi-square (Degrees of freedom) | 859.57 (32) |
 Accessibility of information (13) | −0.06 | 0.03 | −6.72 | 125.97 | 0.000 | p-value | 0.0000 |
 Leisure activity (14) | −0.16 | 0.02 | −0.71 | 17.56 | 0.001 | Items fit residual (mean (SD)) | −0.35 (6.25) |
 Home environment (23) | − 0.49 | 0.03 | 4.26 | 79.78 | 0.000 | Persons fit residual (mean (SD)) | −0.26 (1.05) |
 Health care (24) | 0.15 | 0.03 | 4.66 | 70.61 | 0.000 |  |  |
 Transport (25) | −0.04 | 0.03 | 8.94 | 271.66 | 0.000 |  |  |