Table 3.
Generalized estimating equation results involving binge eating and meal skipping (N = 118).
| Parameter | Predicting meal skipping
|
Predicting binge eating
|
||||
|---|---|---|---|---|---|---|
| OR (95% CI) | Wald X2 (1) | p | OR (95% CI) | Wald X2 (1) | p | |
| Intercept | 0.18 (0.14, 0.23) | 174.38 | <.001 | 0.80 (0.05, 0.12) | 145.65 | <.001 |
| Lag binge eating | 1.33 (0.73, 2.44) | 0.86 | .354 | 7.78 (3.91,15.46) | 34.26 | <.001 |
| Lag meal skipping | 8.01 (5.29,12.15) | 96.42 | <.001 | |||
| Lag binge eating × lag meal skipping | 1.00 (0.40, 2.52) | 0.000005 | .994 | |||
| AN subtype | 1.34 (0.90, 1.98) | 2.12 | .146 | 4.15 (2.47, 6.98) | 28.94 | <.001 |
| Same day meal skipping | 0.58 (0.32, 1.04) | 3.33 | .068 | |||
| Same day fasting | 3.33 (1.92, 5.80) | 18.15 | <.001 | 1.84 (0.91, 3.71) | 2.92 | .087 |
| Lag binge eating × same day meal skipping | 0.58 (0.25, 1.35) | 1.60 | .206 | |||
Note: AN subtype coded 0 for restricting type and 1 for binge eating/purging type; significance evaluated at a p-value of .05, represented by bold type; OR = odds ratio; CI = confidence interval.