Table 4.
ROC curve analysis of questionnaires QUALEFFO-41 and EQ-5D
| QUALEFFO- 41 area (SE) | CI | EQ-5D HSV area (SE) | CI | Difference area (SE) | p- value | |
|---|---|---|---|---|---|---|
| Pain |
0.62 (0.056) |
0.52 - 0.72 |
|
|
|
|
| Physical function |
0.75 (0.049) |
0.65 - 0.83 |
|
|
|
|
| Social function |
0.69 (0.052) |
0.59 - 0.78 |
|
|
|
|
| General health perception |
0.65 (0.055) |
0.55 - 0.74 |
|
|
|
|
| Mental function |
0.67 (0.054) |
0.57 - 0.76 |
|
|
|
|
| Total QUALEFFO- 41 Score | 0.74 (0.050) | 0.65 - 0.82 | 0.64 (0.056) | 0.54 - 0.74 | 0.099 (0.040) | 0.013 |
ROC, Receiver Operating Characteristics
QUALEFFO-41, Quality of Life Questionnaire of the European Foundation for Osteoporosis
EQ-5D, EuroQol Group Questionnaire
HSV, Health State Value
SE, Standard Error
CI, Confidence Interval