Table 3.
Results of stepwise multiple logistic regressions to predict eating disorder symptoms.
| Model 1 | Model 2 | |||||
|---|---|---|---|---|---|---|
| B (SE) | OR [CI] | p | B (SE) | OR [CI] | p | |
| Constant | −2.65 (0.56) | 0.07 | <0.001 | −3.31 (0.73) | 0.04 | <0.001 |
| Studya | −0.30 (0.12) | 0.74 [0.58; 0.94] | 0.012 | 0.39 (0.93) | 1.48 [0.24; 9.08] | 0.674 |
| Age | 0.12 (0.04) | 1.13 [1.04; 1.22] | 0.003 | 0.18 (0.05) | 1.20 [1.09; 1.33] | <0.001 |
| Male genderb | 1.38 (0.90) | 3.97 [0.68; 23.01] | 0.125 | 1.00 (0.92) | 2.72 [0.45; 16.46] | 0.277 |
| Age x Male gender | −0.16 (0.06) | 0.86 [0.76; 0.97] | 0.014 | −0.18 (0.07) | 0.84 [0.74; 0.95] | 0.005 |
| Study x Male gender | 1.42 (0.26) | 4.14 [2.51; 6.83] | <0.001 | |||
| Study x Age | −0.09 (0.06) | 0.92 [0.81; 1.04] | 0.165 | |||
| Model fit | χ2(4) = 61.87, p < 0.001 Nagelkerke R2 = 0.05 | χ2(6) = 97.82, p < 0.001 Nagelkerke R2 = 0.08 | ||||
n = 1956, Outcome: eating disorder symptoms according to SCOFF; significant predictors (p < 0.05) are indicated in boldface. Reference category: aBELLA study, bFemale gender. CI, 95% Confidence Interval; OR, Odds Ratio.