Table 5.
Bivariate analysis of factors associated with the DOS total score.
| Variable | DOS Total Score | p |
|---|---|---|
| Clusters | 0.003 | |
| Cluster 1 | 16.86 ± 5.02 | |
| Cluster 2 | 18.40 ± 5.03 | |
| Cluster 3 | 20.36 ± 5.51 | |
| Gender | 0.111 | |
| Males | 17.07 ± 6.00 | |
| Females | 17.85 ± 4.91 | |
| Age | 0.001 | 0.997 |
| Body Mass Index | 0.057 | 0.387 |
| Cognitive restraint (TFEQ-R18) | 0.395 | <0.001 |
| Uncontrolled eating (TFEQ-R18) | 0.251 | <0.001 |
| Emotional eating (TFEQ-R18) | 0.275 | <0.001 |
| Drive for thinness (EDI) | 0.350 | <0.001 |
| Bulimia (EDI) | 0.184 | 0.005 |
| Body dissatisfaction (EDI) | 0.089 | 0.179 |
| Ineffectiveness (EDI) | 0.066 | 0.317 |
| Perfectionism (EDI) | 0.070 | 0.289 |
| Interpersonal distrust (EDI) | 0.096 | 0.147 |
| Interoceptive awareness (EDI) | 0.166 | 0.012 |
| Maturity fear (EDI) | 0.049 | 0.464 |
| Total physical activity (IPAQ) | -0.043 | 0.515 |
| Hoarding (OCI-R) | 0.129 | 0.050 |
| Ordering (OCI-R) | 0.218 | 0.001 |
| Mental neutralizing (OCI-R) | 0.213 | 0.001 |
| Washing (OCI-R) | 0.149 | 0.023 |
| Obsessing (OCI-R) | 0.217 | 0.001 |
| Checking (OCI-R) | 0.218 | 0.001 |
| Total OCI-R | 0.253 | <0.001 |
DOS: Düsseldorf Orthorexia Scale; TFEQ-R18: Three-Factor Eating Questionnaire; EDI: Eating Disorder Inventory; IPAQ: International Physical Activity Questionnaire; OCI-R: Obsessive Compulsive Inventory—Revised. Post-hoc analysis: cluster 1 vs. cluster 3 p = 0.003. Numbers in bold indicate significant p-values.