Table 2. Mean, standard deviation, item discrimination, kurtosis, skewness and reliability for the ten items of the Duesseldorf Orthorexia Scale (DOS-ES).
| Item wording | M | SD | Kurtosis | Skewness | Item-total correlation | FW |
|---|---|---|---|---|---|---|
| Item 1. | 2.21 | .852 | -.580 | .251 | .452 | .531 |
| Item 2. | 2.33 | .966 | -1.01 | .081 | .573 | .651 |
| Item 3. | 1.69 | .836 | .284 | 1.03 | .582 | .681 |
| Item 4. | 1.27 | .588 | 5.41 | 2.33 | .537 | .668 |
| Item 5. | 2.36 | .951 | -.906 | .136 | .527 | .606 |
| Item 6. | 1.79 | .881 | .044 | .920 | .612 | .726 |
| Item 7. | 1.17 | .461 | 9.65 | 2.97 | .449 | .583 |
| Item 8. | 1.61 | .828 | .645 | 1.21 | .670 | .770 |
| Item 9. | 1.62 | .817 | .530 | 1.16 | .418 | .522 |
| Item 10. | 1.46 | .728 | 2.40 | 1.66 | .627 | .745 |