Table 1.
Cronbach’s alpha coefficients, means, and standard deviations for the questionnaire scores.
| Variables | α | M | SD |
|---|---|---|---|
| FMPS Concern over mistakes |
0.88 | 20.38 | 7.19 |
| FMPS Doubts about actions |
0.74 | 10.27 | 3.39 |
| FMPS Personal standards |
0.85 | 20.32 | 5.67 |
| FMPS Parental expectations |
0.86 | 11.31 | 4.48 |
| FMPS Parental criticism |
0.81 | 7.06 | 3.21 |
| FMPS Organization |
0.89 | 22.83 | 4.59 |
| BCPQ Total score |
0.82 | 9.44 | 4.65 |
| ISI Total score |
0.82 | 8.34 | 5.12 |
FMPS, Frost Multidimensional Perfectionism Scale; BCPQ, Bedtime Counterfactual Processing Questionnaire; ISI, Insomnia Severity Index.