Appendix Table A1.
Dimensionality Analysis of the Child IXT Symptom Questionnaire
| Child IXT Symptoms (7 items) | ||
|---|---|---|
| Eigen | % | |
| Total raw variance | 10.0 | 100 |
| Explained by measures | 3.0 | 30 |
| Explained by persons | 1.3 | 13 |
| Explained by items | 1.8 | 18 |
| Total unexplained | 7.0 | 70 |
| 1st contrast | 1.4 | 14 |
| 2nd contrast | 1.2 | 12 |
| 3rd contrast | 1.2 | 12 |
| 4th contrast | 1.1 | 11 |
| 5th contrast | 1.1 | 11 |
| Item Number | 1st Contrast Loading | |
| 1 | 0.23 | |
| 2 | 0.17 | |
| 3 | −0.30 | |
| 4 | −0.61 | |
| 5 | 0.83 | |
| 6 | −0.13 | |
| 7 | −0.35 | |