| Boys | Girls | Total | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 11 years | 13 years | 15 years | 11 years | 13 years | 15 years |  | ||||||
 | % | N | % | N | % | N | % | N | % | N | % | N | N = 3291 |
Dependent variables | |||||||||||||
Low frequency of fruit intake | |||||||||||||
   Yes | 56.0 | 335 | 60.1 | 382 | 70.3 | 329 | 53.1 | 285 | 56.7 | 351 | 60.3 | 261 | 1943 |
   No | 43.6 | 261 | 39.8 | 253 | 29.3 | 137 | 46.6 | 250 | 43.1 | 267 | 39.7 | 172 | 1340 |
   Missing | 0.4 | 2 | 0.1 | 1 | 0.4 | 2 | 0.3 | 2 | 0.2 | 1 | 0.0 | 0 | 8 |
Low frequency of vegetable intake | |||||||||||||
   Yes | 75.1 | 449 | 72.5 | 461 | 78.2 | 366 | 65.0 | 349 | 68.2 | 422 | 64.0 | 277 | 2324 |
   No | 23.9 | 143 | 27.0 | 172 | 21.4 | 100 | 34.3 | 184 | 31.7 | 196 | 35.8 | 155 | 950 |
   Missing | 1.0 | 6 | 0.5 | 3 | 0.4 | 2 | 0.7 | 4 | 0.1 | 1 | 0.2 | 1 | 17 |
Independent variables | |||||||||||||
Breakfast consumption | |||||||||||||
   Irregular | 17.9 | 107 | 27.0 | 172 | 34.0 | 159 | 24.0 | 129 | 36.8 | 228 | 45.3 | 196 | 991 |
   Regular | 79.3 | 474 | 71.9 | 457 | 65.0 | 304 | 74.5 | 400 | 62.4 | 386 | 54.3 | 235 | 2256 |
   Missing | 2.8 | 17 | 1.1 | 7 | 1.0 | 5 | 1.5 | 8 | 0.8 | 5 | 0.4 | 2 | 44 |
Sneak consumption | |||||||||||||
   Irregular | 53.3 | 319 | 45.4 | 289 | 50.0 | 234 | 37.8 | 203 | 39.4 | 244 | 49.7 | 215 | 1504 |
   Regular | 44.0 | 263 | 54.6 | 347 | 49.6 | 232 | 60.9 | 327 | 60.6 | 375 | 50.3 | 218 | 1762 |
   Missing | 2.7 | 16 | 0.0 | 0 | 0.4 | 2 | 1.3 | 7 | 0.0 | 0 | 0.0 | 0 | 25 |
Covariates | |||||||||||||
Nutritional status | |||||||||||||
   Overweight | 15.1 | 90 | 14.0 | 89 | 14.1 | 66 | 10.1 | 54 | 9.0 | 56 | 9.2 | 40 | 395 |
   Not overweight | 65.2 | 372 | 58.3 | 371 | 75.6 | 354 | 57.9 | 311 | 76.9 | 476 | 83.4 | 361 | 2245 |
   Missing | 22.7 | 136 | 27.7 | 176 | 10.3 | 48 | 32.0 | 172 | 14.1 | 87 | 7.4 | 32 | 651 |
Intended weight loss | |||||||||||||
   Yes | 13.2 | 79 | 10.7 | 68 | 8.5 | 40 | 12.3 | 66 | 19.1 | 118 | 23.8 | 103 | 474 |
   No | 86.3 | 516 | 88.7 | 564 | 91.5 | 428 | 87.5 | 470 | 80.8 | 500 | 76.0 | 329 | 2807 |
   Missing | 0.5 | 3 | 0.6 | 4 | 0.0 | 0 | 0.2 | 1 | 0.1 | 1 | 0.2 | 1 | 10 |
See oneself as fat | |||||||||||||
   Yes | 19.9 | 119 | 19.3 | 123 | 17.3 | 81 | 22.2 | 119 | 27.0 | 167 | 33.0 | 143 | 752 |
   No | 78.6 | 470 | 79.6 | 506 | 82.3 | 385 | 77.7 | 417 | 72.5 | 449 | 66.1 | 286 | 2513 |
   Missing | 1.5 | 9 | 1.1 | 7 | 0.4 | 2 | 0.1 | 1 | 0.5 | 3 | 0.9 | 4 | 26 |
Family type | |||||||||||||
   Traditional | 76.6 | 458 | 79.1 | 503 | 80.3 | 376 | 79.1 | 425 | 79.5 | 792 | 79.0 | 342 | 2596 |
   Single parent | 13.4 | 80 | 14.3 | 91 | 16.5 | 77 | 15.1 | 81 | 16.6 | 103 | 18.7 | 81 | 513 |
   Others | 3.7 | 22 | 2.0 | 13 | 1.3 | 6 | 1.1 | 6 | 1.3 | 8 | 1.4 | 6 | 61 |
   Missing | 6.3 | 38 | 4.6 | 29 | 1.9 | 9 | 4.7 | 25 | 2.6 | 16 | 0.9 | 4 | 121 |
FAS | |||||||||||||
   High | 49.0 | 293 | 55.7 | 354 | 58.1 | 272 | 42.6 | 229 | 53.2 | 329 | 49.0 | 212 | 1689 |
   Medium | 36.0 | 215 | 36.3 | 231 | 34.8 | 163 | 44.9 | 241 | 40.2 | 249 | 41.6 | 180 | 1279 |
   Low | 9.4 | 56 | 6.0 | 38 | 5.8 | 27 | 10.8 | 58 | 5.8 | 36 | 7.9 | 34 | 249 |
   Missing | 5.6 | 34 | 2.0 | 13 | 1.3 | 6 | 1.7 | 9 | 0.8 | 5 | 1.5 | 7 | 74 |