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| Statistic | Study 1 | Study 2a | Study 2b | Study 2c | Study 2d | Study 3a | Study 3b |
|---|---|---|---|---|---|---|---|
| Reliability (α) | .88 | .88 | .91 | .91 | .91 | .92 | .90 |
| Mean | 3.20 | 3.28 | 3.26 | 3.09 | 3.03 | 3.21 | 3.00 |
| Standard Deviation | 1.02 | 1.04 | 1.16 | 1.10 | 1.10 | 1.21 | 1.09 |
| Kolmogorov-Smirnov (D) | .07* | .08 | .05 | .07 | .06 | .06* | .07* |
| Shapiro-Wilk (W) | .98* | .98 | .99 | .98 | .98* | .98 | .98* |
| Eigenvalue of first factor | --- | 6.25 | 7.00 | 6.62 | 7.13 | 7.40 | 6.68 |
*p < .05.
