Table 1.
Correlations and partial correlations between the Eating Habits Questionnaire and the demographic features and questionnaires
| EHQ-Total | EHQ-Total W/O OCI-R Total |
EHQ-P | EHQ-P. W/O OCI-R Total |
EHQ-K | EHQ-K. W/O OCI-R Total |
EHQ-F | EHQ-F W/O OCI-R Total |
Cronbach’s Alpha |
|
|---|---|---|---|---|---|---|---|---|---|
| Age |
− 0.02 ns |
− 0.04 ns |
− 0.03 ns |
0.04 Ns |
|||||
| BMI |
0.06 ns |
0.08 ns |
0.01 ns |
0.04 ns |
|||||
| EDI-3 | .95 | ||||||||
| Drive for Thinness |
.35 < 0.001 |
.30 < 0.001 |
.36 < 0.001 |
.29 < 0.001 |
.16 < 0.01 |
.14 < 0.05 |
.31 < 0.001 |
.30 < 0.001 |
.82 |
| Bulimia |
.22 < 0.001 |
.20 < 0.01 |
.25 < 0.001 |
.22 < 0.001 |
.06 ns |
.07 ns |
.18 < 0.01 |
.19 < 0.01 |
.82 |
| Body Dissatisfaction |
.11 ns |
.04 ns |
.10 ns |
.02 ns |
.00 ns |
− .04 ns |
.18 < 0.01 |
.15 < 0.05 |
.86 |
| EDI-Risk |
.26 < 0.001 |
.19 < 0.01 |
0.26 < 0.001 |
.18 < 0.01 |
0.08 ns |
.05 ns |
0.28 < 0.001 |
.24 < 0.001 |
|
| Low Self-Esteem |
.00 ns |
− .04 ns |
.09 ns |
.04 ns |
− .16 < 0.01 |
− .17 < 0.01 |
.01 ns |
.00 ns |
.84 |
| Personal Alienation |
.10 ns |
.02 ns |
.21 < 0.001 |
.16 < 0.05 |
− .11 < 0.05 |
− .12 ns |
.07 ns |
− .02 ns |
.72 |
| Interpersonal Insecurity |
.09 ns |
.02 ns |
.19 < 0.01 |
.12 ns |
− .06 ns |
− .11 ns |
.03 ns |
− .02 ns |
.80 |
| Interpersonal Alienation |
.14 < 0.05 |
.05 ns |
.23 < 0.001 |
.14 < 0.05 |
− .01 ns |
− .08 ns |
.04 ns |
− .01 ns |
.73 |
| Interoceptive Deficits |
.24 < 0.001 |
.20 < 0.01 |
.31 < 0.001 |
.23 < 0.001 |
.04 ns |
.04 ns |
.20 < 0.01 |
.20 < 0.001 |
.82 |
| Emotional Dysregulation |
.16 < 0.01 |
.10 ns |
.22 < 0.001 |
.15 < 0.05 |
.00 ns |
− .02 ns |
.11 ns |
.08 ns |
.77 |
| Perfectionism |
.25 < 0.001 |
.18 < 0.01 |
.21 < 0.001 |
.10 ns |
.21 < 0.001 |
.19 < 0.01 |
.19 < 0.01 |
.17 < 0.01 |
.71 |
| Asceticism |
.36 < 0.001 |
.32 < 0.001 |
.38 < 0.001 |
.30 < 0.001 |
.19 < 0.01 |
.19 < 0.01 |
.27 < 0.001 |
.28 < 0.001 |
.60 |
| Maturity Fears |
.07 ns |
.06 ns |
.16 < 0.01 |
.13 < 0.05 |
− .09 ns |
− .07 ns |
.04 ns |
.04 ns |
.77 |
| OCI-R | |||||||||
| OCI-R Total |
.31 < 0.001 |
.36 < 0.001 |
.12 < 0.05 |
.21 < 0.001 |
.91 | ||||
| OCI-R Washing |
.32 < 0.001 |
.35 < 0.001 |
.17 < 0.01 |
.22 < 0.001 |
.76 | ||||
| OCI-R Checking |
.27 < 0.001 |
.32 < 0.001 |
.12 < 0.05 |
.17 < 0.01 |
.71 | ||||
| OCI-R Ordering |
.24 < 0.001 |
.27 < 0.001 |
.12 < 0.05 |
.17 < 0.01 |
.84 | ||||
| OCI-R Obsessing |
.25 < 0.001 |
.27 < 0.001 |
.11 ns |
.20 < 0.01 |
.80 | ||||
| OCI-R Hoarding |
.18 < 0.01 |
.24 < 0.001 |
.03 ns |
.10 ns |
.73 | ||||
| OCI-R Mental Neutralizing |
.13 < 0.05 |
.20 < 0.01 |
− .02 ns |
.08 ns |
.76 | ||||
| WDQ | |||||||||
| WDQ Total |
.20 < 0.001 |
.12 ns |
.24 < 0.001 |
.13 < 0.05 |
− .02 ns |
− .06 ns |
.26 < 0.001 |
.22 < 0.001 |
.94 |
| WDQ Relationship |
.09 ns |
.04 ns |
.14 < 0.05 |
.06 ns |
− .07 ns |
− .09 ns |
.15 < 0.01 |
.13 < 0.05 |
.82 |
| WDQ Lack of Confidence |
.15 < 0.05 |
.08 ns |
.17 < 0.01 |
.08 ns |
− .03 ns |
− .06 ns |
.21 < 0.001 |
.18 < 0.01 |
.86 |
| WDQ Aimless Future |
.16 < 0.01 |
.08 ns |
.19 < 0.01 |
.08 ns |
− .02 ns |
− .06 ns |
.21 < 0.001 |
.18 < 0.01 |
.77 |
| WDQ Work Incompetence |
.26 < 0.001 |
.17 < 0.01 |
.29 < 0.001 |
.18 < 0.01 |
.05 ns |
.02 ns |
.26 < 0.001 |
.23 < 0.001 |
.75 |
| WDQ Financial |
.21 < 0.001 |
.11 ns |
.23 < 0.001 |
.12 < 0.05 |
.02 ns |
− .04 ns |
.25 < 0.001 |
.19 < 0.01 |
.69 |
| PSWQ |
.15 < 0.01 |
.08 ns |
.15 < 0.01 |
.06 ns |
.00 ns |
− .03 ns |
.22 < .0.001 |
.20 < 0.01 |
.92 |
| MPS | |||||||||
| MPS Total |
.37 < 0.001 |
.28 < 0.001 |
.30 < 0.001 |
.18 < 0.01 |
.28 < 0.001 |
.26 < 0.001 |
.33 < 0.001 |
.28 < 0.001 |
.93 |
| MPS Personal Standard |
.34 < 0.001 |
.31 < 0.001 |
.23 < 0.001 |
.18 < 0.01 |
.35 < 0.001 |
.34 < 0.001 |
.30 < 0.001 |
.27 < 0.001 |
.83 |
| MPS Concern over Mistakes |
.28 < 0.001 |
.20 < 0.001 |
.25 < 0.001 |
.12 < 0.05 |
.18 < 0.01 |
.17 < 0.01 |
.24 < 0.001 |
.22 < 0.001 |
.90 |
| MPS Doubting of Action |
.32 < 0.001 |
.27 < 0.001 |
.31 < 0.001 |
.23 < 0.001 |
.16 < 0.01 |
.15 < 0.05 |
.31 < 0.001 |
.29 < 0.001 |
.77 |
| MPS Parental Expectations |
.23 < 0.001 |
.16 < 0.05 |
.21 < 0.001 |
.09 ns |
.14 < 0.05 |
.14 < 0.05 |
.22 < 0.001 |
.20 < 0.01 |
.88 |
| MPS Parental Criticism |
.21 < 0.001 |
.12 ns |
.24 < 0.001 |
.13 < 0.05 |
.08 ns |
.05 ns |
.16 < 0.01 |
.10 ns |
.74 |
| MPS Organization |
.13 < 0.05 |
.07 ns |
.07 ns |
.01 ns |
.18 < 0.05 |
.15 < 0.05 |
.09 ns |
.05 ns |
.89 |
| BAI |
.13 < 0.05 |
.04 ns |
.14 < 0.05 |
.01 ns |
.00 ns |
− .04 ns |
.18 < 0.05 |
.15 < 0.05 |
.90 |
| BDI-II |
.10 ns |
.01 ns |
.16 < 0.01 |
.04 ns |
− .04 ns |
− .06 ns |
.07 ns |
.02 ns |
.90 |
EHQ-21 Eating Habits Questionnaire; EHQ-P Eating Habits Questionnaire-Problems; EHQ-K Eating Habits Questionnaire-Knowledge; EHQ-F Eating Habits Questionnaire-Feelings; EDI-3 Eating Disorder Inventory-3; EDI-Risk Risk for Eating Disorder considering the “Drive for Thinness”, “Bulimia” and “Body Dissatisfaction” subscales; OCI-R Obsessive Compulsive Inventory-Revised; WDQ Worry Domains Questionnaire; PSWQ Penn State Worry Questionnaire; MPS Multidimensional Perfectionism Scale; BAI Beck Anxiety Inventory; BDI-II Beck Depression Inventory-II; W/O Controlling for the OCI-R effect