Table 2.
Factor analysis of the international Hip Outcome Tool (12 items) - Greek version questionnaire (n = 124)
| Eigenvalues and explained variance | Factor loadingsa | ||||
|---|---|---|---|---|---|
| Items | Eigenvalues | % of Variance | Cumulative % | Factor 1 | Factor 2 |
| 1 | 6.166 | 51.380 | 51.380 | .452 | |
| 2 | 1.379 | 11.492 | 62.873 | .727 | |
| 3 | .896 | 7.470 | 70.342 | .752 | |
| 4 | .747 | 6.228 | 76.570 | .547 | |
| 5 | .584 | 4.866 | 81.436 | .769 | |
| 6 | .573 | 4.774 | 86.210 | .498 | |
| 7 | .398 | 3.318 | 89.528 | .608 | |
| 8 | .334 | 2.785 | 92.314 | .842 | |
| 9 | .260 | 2.170 | 94.483 | .683 | |
| 10 | .251 | 2.090 | 96.574 | .940 | |
| 11 | .231 | 1.929 | 98.503 | .781 | |
| 12 | .180 | 1.497 | 100.000 | .568 | |
aExtraction method: maximum likelihood. Rotation: oblique with Kaiser normalization (rotation converged over 7 iterations). Only loadings with values > 0.40 are presented