nominally significantp = 0.029
Only the sleep duration × education interaction was nominally significant ( p = 0.029) ( Supplementary Tables S6 ).
Only the sleep duration × education interaction was nominally significant ( p = 0.029) ( Supplementary Tables S6 ).
Composite-score analyses were directionally consistent with the main findings: the unhealthy-food score showed a positive trend with BMI and overweight/obesity, and meal regularity was inversely associated with both outcomes.
The test for linear trend was highly significant ( P -trend < 0.001), indicating that each step up in compulsive-eating frequency was associated with an approximately 1.15 kg/m 2 increment in BMI.