| 方法 | 36月龄 | 48月龄 | 60月龄 | |||||||||||||||
| 测题删除时的α | 修正题总相关 | 题总相关系数 | 高于界值迟缓显著 | 因子负荷 | 提名次数 | 测题删除时的α | 修正题总相关 | 题总相关系数 | 高于界值迟缓显著 | 因子负荷 | 提名次数 | 测题删除时的α | 修正题总相关 | 题总相关系数 | 高于界值迟缓显著 | 因子负荷 | 提名次数 | |
| 1 | 0.734 | 0.311 | 0.382 | — | 0.392 | 4 | 0.732 | 0.455 | 0.515 | 0.009 | 0.502 | 5 | 0.728 | 0.391 | 0.460 | — | 0.505 | 4 |
| 2 | 0.743 | — | — | — | — | 1 | — | — | — | — | — | 0 | — | — | — | — | — | 0 |
| 3 | 0.734 | 0.319 | 0.381 | 0.008 | 0.326 | 5 | 0.743 | — | — | — | 0.314 | 2 | 0.739 | — | — | — | — | 1 |
| 4 | — | — | — | — | — | 0 | — | — | — | — | — | 0 | — | — | — | — | — | 0 |
| 5 | 0.735 | — | 0.360 | — | — | 2 | 0.739 | — | 0.366 | — | 0.338 | 3 | 0.730 | 0.355 | 0.429 | — | 0.448 | 4 |
| 6 | — | — | — | — | — | 0 | — | — | — | 0.048 | — | 1 | — | — | — | — | — | 0 |
| 7 | 0.731 | 0.365 | 0.443 | — | 0.384 | 4 | 0.731 | 0.435 | 0.507 | — | 0.457 | 4 | 0.724 | 0.431 | 0.510 | — | 0.519 | 4 |
| 8 | 0.736 | — | 0.369 | — | 0.347 | 3 | 0.736 | 0.350 | 0.425 | 0.000 | 0.455 | 5 | 0.728 | 0.381 | 0.457 | 0.018 | 0.519 | 5 |
| 9 | 0.738 | — | 0.312 | 0.003 | 0.321 | 4 | 0.743 | 0.306 | 0.336 | — | 0.371 | 4 | 0.736 | 0.323 | 0.358 | 0.000 | 0.395 | 5 |
| 10 | 0.741 | — | — | — | — | 1 | — | — | — | — | — | 0 | 0.740 | — | — | — | — | 1 |
| 11 | 0.729 | 0.405 | 0.479 | — | 0.386 | 4 | 0.733 | 0.399 | 0.476 | — | 0.413 | 4 | 0.730 | 0.392 | 0.449 | 0.002 | 0.492 | 5 |
| 12 | — | — | — | — | — | 0 | 0.740 | — | 0.424 | — | — | 2 | 0.738 | — | 0.380 | — | — | 2 |
| 13 | 0.733 | 0.311 | 0.408 | — | 0.336 | 4 | 0.737 | 0.319 | 0.403 | 0.026 | 0.355 | 5 | 0.726 | 0.397 | 0.477 | 0.000 | 0.482 | 5 |
| 14 | 0.732 | 0.331 | 0.447 | — | 0.358 | 4 | 0.743 | — | 0.372 | 0.000 | — | 3 | 0.733 | — | 0.380 | — | — | 2 |
| 15 | 0.743 | — | — | — | — | 1 | — | — | — | — | — | 0 | — | — | — | — | — | 0 |
| 16 | 0.735 | 0.316 | 0.373 | — | 0.378 | 4 | 0.741 | 0.336 | 0.371 | — | 0.498 | 4 | 0.737 | — | 0.306 | — | 0.397 | 3 |
| 17 | 0.731 | 0.351 | 0.440 | 0.015 | 0.335 | 5 | 0.736 | 0.339 | 0.430 | 0.016 | 0.300 | 5 | 0.732 | 0.304 | 0.403 | 0.011 | — | 4 |
| 18 | 0.739 | — | 0.303 | 0.006 | — | 3 | 0.740 | — | 0.360 | — | — | 2 | 0.735 | — | 0.336 | — | — | 2 |
| 19 | — | — | — | — | — | 0 | 0.745 | — | — | — | — | 1 | 0.735 | 0.306 | 0.347 | — | — | 3 |
| 20 | 0.740 | — | — | — | — | 1 | 0.744 | — | — | — | — | 1 | 0.739 | — | — | — | — | 1 |
| 21 | 0.733 | 0.317 | 0.407 | — | 0.305 | 4 | 0.740 | — | 0.356 | — | — | 2 | 0.733 | — | 0.370 | 0.000 | — | 3 |
| 22 | 0.724 | 0.444 | 0.529 | — | 0.508 | 4 | 0.737 | 0.373 | 0.427 | — | 0.523 | 4 | 0.736 | — | — | — | 0.361 | 2 |
| 23 | 0.724 | 0.494 | 0.559 | 0.016 | 0.710 | 5 | 0.736 | 0.385 | 0.445 | 0.000 | 0.555 | 5 | 0.736 | — | 0.306 | — | 0.347 | 3 |
| 24 | 0.735 | — | 0.369 | — | 0.531 | 3 | 0.739 | 0.329 | 0.387 | 0.001 | 0.492 | 5 | 0.737 | — | — | — | 0.332 | 2 |
| 25 | 0.740 | — | — | — | — | 1 | 0.744 | — | — | 0.034 | — | 2 | 0.737 | — | — | 0.029 | — | 2 |
| 26 | — | — | — | — | — | 0 | 0.741 | — | 0.333 | 0.049 | — | 3 | 0.739 | — | — | 0.039 | — | 2 |
| 27 | — | — | — | — | — | 0 | 0.745 | — | — | — | — | 1 | 0.737 | — | — | — | — | 1 |
| 28 | — | — | — | 0.021 | — | 1 | 0.743 | — | — | — | — | 1 | 0.738 | — | — | — | — | 1 |
| 29 | 0.726 | 0.463 | 0.531 | — | 0.567 | 4 | 0.735 | 0.363 | 0.447 | 0.001 | 0.404 | 5 | 0.735 | — | 0.338 | 0.048 | — | 3 |
| 30 | 0.730 | 0.382 | 0.456 | — | 0.424 | 4 | 0.734 | 0.391 | 0.464 | 0.003 | 0.415 | 5 | 0.729 | 0.359 | 0.433 | — | 0.416 | 4 |