Table 4 Factor extraction from the upper jaw questionnaire and the lower jaw questionnaire
Items of the upper jaw questionnaire, N = 109 | Items of the lower jaw questionnaire, N = 126 | ||||||
|---|---|---|---|---|---|---|---|
Factor | Initial eigenvalues | Factor | Initial eigenvalues | ||||
Total | % of Variance | Cumulative % | Total | % of Variance | Cumulative % | ||
1 | 4.88 | 60.95 | 60.95 | 1 | 5.04 | 63.06 | 63.06 |
2 | 0.83 | 10.39 | 71.34 | 2 | 0.81 | 10.07 | 73.13 |
3 | 0.73 | 9.08 | 80.42 | 3 | 0.61 | 7.62 | 80.75 |
4 | 0.63 | 7.82 | 88.24 | 4 | 0.48 | 5.94 | 86.70 |
5 | 0.33 | 4.15 | 92.39 | 5 | 0.34 | 4.29 | 90.99 |
6 | 0.26 | 3.22 | 95.61 | 6 | 0.31 | 3.89 | 94.88 |
7 | 0.21 | 2.60 | 98.21 | 7 | 0.26 | 3.24 | 98.12 |
8 | 0.14 | 1.79 | 100.00 | 8 | 0.15 | 1.88 | 100.00 |