|
Factor loadings (n = 521) |
||
| HADS items |
Factor 1 (depression) |
Factor 2 (anxiety) |
|
|
||
| 1 (anxiety) |
0.466 |
0.528 |
| 2 (depression) |
0.742 |
0.188 |
| 3 (anxiety) |
0.192 |
0.712 |
| 4 (depression) |
0.725 |
0.245 |
| 5 (anxiety) |
0.365 |
0.645 |
| 6 (depression) |
0.761 |
0.307 |
| 7 (anxiety) |
0.311 |
0.623 |
| 8 (depression) |
0.679 |
0.275 |
| 9 (anxiety) |
0.440 |
0.547 |
| 10 (depression) |
0.702 |
-3.79E-02 |
| 11 (anxiety) |
-5.17E-02 |
0.706 |
| 12 (depression) |
0.752 |
0.166 |
| 13 (anxiety) |
7.875E-02 |
0.772 |
| 14 (depression) |
0.346 |
0.360 |
|
Extraction method: principal component analysis; rotation method: varimax with Kaiser normalisation. HADS, Hospital Anxiety and Depression Scale, bold: greater values of factor loadings in every item. | ||
Michopoulos et al. Annals of General Psychiatry 2008 7:4 doi:10.1186/1744-859X-7-4 |
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