Table 4 Eigenvalues for a four-factor solution
From: Designing and validating a scale for evaluating the sources of unreliability of a high-stakes test
Factor | Initial eigenvalues | Extraction sums of squared loadings | ||||
|---|---|---|---|---|---|---|
Total | % of variance | Cumulative % | Total | % of variance | Cumulative % | |
1 | 10.74 | 19.54 | 19.54 | 10.05 | 18.27 | 18.27 |
2 | 3.10 | 5.64 | 25.18 | 2.41 | 4.38 | 22.65 |
3 | 2.32 | 4.22 | 29.41 | 1.57 | 2.85 | 25.51 |
4 | 2.14 | 3.90 | 33.31 | 1.83 | 3.34 | 28.38 |