Table 2.
Factor loadings of the HADS items in Group 1
| HADS item | F1 | F2 |
| HADS-A | ||
| Item 1: feeling of tension | 0.73 | -0.11 |
| Item 3: frightened feeling | 0.72 | 0.03 |
| Item 5: worrying thoughts | 0.69 | 0.13 |
| Item 7: relaxed feeling | 0.26 | 0.39 |
| Item 9: butterflies in stomach | 0.68 | 0.00 |
| Item 11: restless feeling | 0.55 | -0.07 |
| Item 13: feeling of panic | 0.79 | 0.02 |
| HADS-D | ||
| Item 2: enjoyment | -0.19 | 0.86 |
| Item 4: laughter | -0.04 | 0.81 |
| Item 6: cheerful feeling | 0.35 | 0.23 |
| Item 8: feeling slowed down | 0.19 | 0.42 |
| Item 10: lost interest in appearance | 0.09 | 0.30 |
| Item 12: look forward to things | -0.01 | 0.76 |
| Item 14: enjoyment of book/radio/TV | 0.05 | 0.70 |
| Eigenvalue | 4.85 | 1.43 |
| Subscale correlation | .51 | |
Bold face indicates loadings with absolute values of 0.40 or more.