Table 3.
Changes in outcomes from pre- to post-test (N = 14).
| Outcomes | Time point | n | M (SD) | Cohen's d | 95% CI | p-Value |
|---|---|---|---|---|---|---|
| Eating Disorder Examination Questionnaire | ||||||
| Global score | 0.75 | [−1.75, −0.18] | 0.02 | |||
| Pre | 14 | 3.48 (1.42) | – | – | – | |
| Post | 13 | 2.54 (1.51) | – | – | – | |
| Restraint | 0.44 | [−1.94, 0.31] | 0.14 | |||
| Pre | 14 | 3.56 (2.02) | – | – | – | |
| Post | 13 | 2.88 (1.85) | – | – | – | |
| Eating concern | 0.92 | [−1.89, −0.39] | 0.01 | |||
| Pre | 14 | 3.00 (1.58) | – | – | – | |
| Post | 13 | 1.87 (1.41) | – | – | – | |
| Shape concern | 0.75 | [−1.86, −0.19] | 0.02 | |||
| Pre | 14 | 3.57 (1.49) | – | – | – | |
| Post | 13 | 2.49 (1.45) | – | – | – | |
| Weight concern | 0.84 | [−2.24, −0.37] | 0.01 | |||
| Pre | 14 | 3.30(1.76) | – | – | – | |
| Post | 13 | 1.96 (1.49) | – | – | – | |
| MCQ-30 | ||||||
| Total score | 0.26 | [−9.59, 4.09] | 0.40 | |||
| Pre | 14 | 76.21 (17.11) | – | – | – | |
| Post | 12 | 73.83 (18.16) | – | – | – | |
| 1. Lack of cognitive confidence | 0.06 | [−2.04, 1.71] | 0.85 | |||
| Pre | 14 | 11.36 (4.70) | – | – | – | |
| Post | 12 | 11.67 (4.01) | – | – | – | |
| 2. Positive beliefs about worry | 0.13 | [−1.64, 2.47] | 0.66 | |||
| Pre | 14 | 16.86 (4.13) | – | – | – | |
| Post | 12 | 17.67 (4.91) | – | – | – | |
| 3. Cognitive self-consciousness | 0.44 | [−4.49, 0.82] | 0.16 | |||
| Pre | 14 | 17.29(3.81) | – | – | – | |
| Post | 12 | 15.50 (3.99) | – | – | – | |
| 4. Negative beliefs about uncontrollability and danger | 0.17 | [−1.98, 1.15] | 0.57 | |||
| Pre | 14 | 17.00 (5.64) | – | – | – | |
| Post | 12 | 16.00 (4.82) | – | – | – | |
| 5. Need to control thoughts | 0.21 | [−3.03, 1.53] | 0.49 | |||
| Pre | 14 | 13.71 (4.92) | – | – | – | |
| Post | 12 | 13.00 (5.10) | – | – | – | |
| Body Mass Index | 0.44 | [−0.09, 0.57] | 0.14 | |||
| Pre | 14 | 14.89 (1.64) | – | – | – | |
| Post | 13 | 14.94 (1.63) | – | – | – | |
| Body Checking Questionnaire | 0.68 | [−23.98, −0.85] | 0.04 | |||
| Pre | 14 | 65.43 (28.31) | – | – | – | |
| Post | 12 | 55.42 (26.67) | – | – | – | |
| Body Shape Questionnaire | 0.59 | [−43.51, 1.51] | 0.06 | |||
| Pre | 14 | 110.57 (38.17) | – | – | – | |
| Post | 12 | 89.75 (38.61) | – | – | – | |
| PHQ-9 | 0.59 | [−6.40, 0.23] | 0.07 | |||
| Pre | 14 | 13.14 (6.16) | – | – | – | |
| Post | 12 | 9.58 (4.87) | – | – | – | |
| GAD-7 | 0.95 | [−6.68, −1.32] | 0.01 | |||
| Pre | 14 | 10.57 (5.27) | – | – | – | |
| Post | 12 | 6.00 (3.72) | – | – | – | |
| EQ-5D-5L | 0.55 | [−0.01, 0.14] | 0.08 | |||
| Pre | 14 | 0.74 (0.11) | – | – | – | |
| Post | 12 | 0.81 (0.11) | – | – | – | |
Note. M, mean; SD, standard deviation; CI, confidence interval; Body Mass Index is calculated by [weight (kg)]/[height (m)2]; MCQ-30, the 30-item short-form of the Meta-Cognition Questionnaire; PHQ-9, Patient Health Questionnaire; GAD-7, Generalized Anxiety Disorder Scale; EQ-5D-5L, EuroQol 5 dimensions 5-level.