Primary outcomes - categories | N | Number of times observed (%)5 | Number of times reported by child (%)5 | Overall agreement | Kappa1,2 | P-value3 | ICC1,4 |
---|---|---|---|---|---|---|---|
‘Nothing’ (brought nothing with them) | 407 | 16 (3.9 %) | 7 (1.7 %) | 95.8 % | .24 *** | 0.049 | .39 *** |
Sandwiches | 407 | 206 (50.6Â %) | 297 (73.0Â %) | 54.6Â % | .09 | <0.001 | .16 * |
Fruit & vegetables | 407 | 76 (18.7Â %) | 39 (9.6Â %) | 78.1Â % | .11 * | <0.001 | .21 ** |
Snacks | 407 | 135 (33.2Â %) | 341 (83.8Â %) | 38.1Â % | .01 | <0.001 | .02 |