Table 6.
Exploratory and parallel factor analysis based on principal components
| Item | Real-data eigenvalues | Mean of random eigenvalues | 95 percentile of random eigenvalues |
|---|---|---|---|
| 1 | 10.79144a | 1.36547 | 1.41127 |
| 2 | 2.66292a | 1.31325 | 1.35140 |
| 3 | 1.58357a | 1.27487 | 1.30805 |
| 4 | 1.40969a | 1.24164 | 1.26837 |
| 5 | 1.14704 | 1.21272 | 1.23873 |
| 6 | 0.93171 | 1.18559 | 1.20844 |
| 7 | 0.78525 | 1.15805 | 1.18129 |
| 8 | 0.72128 | 1.13369 | 1.15522 |
| 9 | 0.63767 | 1.11051 | 1.13066 |
| 10 | 0.59202 | 1.08769 | 1.10588 |
| 11 | 0.55460 | 1.06566 | 1.08420 |
| 12 | 0.53815 | 1.04397 | 1.06361 |
| 13 | 0.50040 | 1.02312 | 1.04151 |
| 14 | 0.48372 | 1.00303 | 1.02130 |
| 15 | 0.46846 | 0.98264 | 1.00091 |
| 16 | 0.45968 | 0.96292 | 0.98064 |
| 17 | 0.43176 | 0.94208 | 0.96037 |
| 18 | 0.39103 | 0.92086 | 0.93999 |
| 19 | 0.37195 | 0.90017 | 0.91964 |
| 20 | 0.35894 | 0.87983 | 0.89876 |
| 21 | 0.34018 | 0.85861 | 0.87875 |
| 22 | 0.32575 | 0.83670 | 0.85715 |
| 23 | 0.32086 | 0.81477 | 0.83436 |
| 24 | 0.28711 | 0.79187 | 0.81346 |
| 25 | 0.26326 | 0.76750 | 0.78862 |
| 26 | 0.25183 | 0.74040 | 0.76553 |
| 27 | 0.20604 | 0.71049 | 0.73984 |
| 28 | 0.18368 | 0.67193 | 0.70620 |
aAdvised number of dimensions: 4