TABLE 2.
Model fit statistics, regression coefficients, and dominance weights for models predicting EDE-Q and CET scores
| DV | Model | Predictors | R2 | ΔR2 | F | b | SE (b) | 95% CI | t | p | Dominance R2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CET | 1 | .064 | 3.438 | .005 | |||||||
| Gender | −.590 | 0.417 | −1.412, .232 | −1.414 | .159 | .001 | |||||
| STAI-T | .016 | 0.022 | −.028, .060 | .722 | .471 | .019 | |||||
| FIVE | .013 | 0.014 | −.015, .041 | .932 | .352 | .002 | |||||
| IUS-12 | .059 | 0.023 | .014, .104 | 2.607 | .010 | .040 | |||||
| FIVE*IUS-12 | .013 | 4.184 | −.002 | 0.001 | −.004, .00 | −2.045 | .042 | ||||
| CET | 2 | .051 | 2.759 | .019 | |||||||
| Gender | −.500 | 0.424 | −1.335, .335 | −1.179 | .239 | ||||||
| STAI-T | .032 | 0.022 | −.012, .075 | 1.425 | .155 | ||||||
| FIVE | .020 | 0.015 | −.009, .049 | 1.369 | .172 | ||||||
| COVID IU | .027 | 0.023 | −.017, .072 | 1.206 | .229 | .019 | |||||
| FIVE*COVID IU | .020 | 5.507 | −.002 | 0.001 | −.004, .000 | −2.347 | .020 | ||||
| EDE-Q | 3 | .319 | 26.693 | .000 | |||||||
| Gender | .198 | 0.059 | .083, .314 | 3.372 | .001 | .060 | |||||
| STAI-T | .018 | 0.003 | .012, .024 | 5.593 | .000 | .119 | |||||
| FIVE | .007 | 0.002 | .003, .012 | 3.096 | .002 | .052 | |||||
| IUS-12 | .004 | 0.004 | −.003, .011 | 1.120 | .264 | .039 | |||||
| FIVE*IUS-12 | .027 | 9.446 | −.001 | 0.000 | −.001, .000 | −3.074 | .002 | ||||
| EDE-Q | 4 | .316 | 27.774 | .000 | |||||||
| Gender | .213 | 0.060 | .094, .332 | 3.526 | .001 | ||||||
| STAI-T | .012 | 0.003 | .013, .025 | 6.322 | .000 | ||||||
| FIVE | .008 | 0.003 | .003, .014 | 3.074 | .002 | ||||||
| COVID IU | .001 | 0.004 | −.006, .008 | .312 | .756 | .024 | |||||
| FIVE*COVID IU | .027 | 10.851 | −.001 | 0.000 | −.001, .000 | −3.294 | .001 |
Note: N = 295. Bold values indicate p < .05.
Abbreviations: CET, Compulsive Exercise Test; CI, confidence interval; COVID IU, COVID-19-specific adapted forms of IUS-12; EDE-Q, Eating Disorder Examination-Questionnaire; FIVE, Fear of Illness and Virus Evaluation; IUS-12, Intolerance of Uncertainty Scale-12; STAI-T, State–Trait Anxiety Inventory—Trait form.