| All school children | Boys | Girls | Sex interaction | Boys | Age-interaction | Girls | Age-interaction | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |  |  | P-value | 11 years | 13 years | 15 years | P-value | 11 years | 13 years | 15 years | P-value |
Breakfast | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Irregular vs. Regular | 1.28 (1.07–1.53) | 1.25 (0.96–1.64) | 1.31 (1.02–1.67) | 0.79 | 1.51 (0.88–2.58) | 1.30 (0.84–2.00) | 1.09 (0.67–1.75) | 0.75 | 1.25 (0.73–2.15) | 1.14 (0.78–1.66) | 1.52 (1.01–2.31) | 0.73 |
Snacks | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Irregular vs. Regular | 1.20 (1.02–1.42) | 1.25 (0.99–1.59) | 1.18 (0.94–1.49) | 0.76 | 1.73 (1.16–2.59) | 1.01 (0.69–1.50) | 1.03 (0.66–1.61) | 0.12 | 1.41 (0.90–2.23) | 1.45 (1.01–2.09) | 0.75 (0.49–1.14) | 0.04 |