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Table 4 Total eating occasion frequency, mean time (minutes) between eating occasions across six neutral definitions, total energy intake (kJ) per eating occasion, total beverage-only eating occasion frequency and total energy intake (kJ) from beverage-only eating occasions: results from 2011 to 12 NNPAS by gender and age group1

From: Characterizing children’s eating patterns: does the choice of eating occasion definition matter?

   

15-min

15-min + 21 kJ

15-min + 210 kJ

60-min

60-min + 21 kJ

60-min + 210 kJ

  

n

Mean (SD)

Mean (SD)

Mean (SD)

Mean (SD)

Mean (SD)

Mean (SD)

Eating occasion frequency

Boys

2–3 y

226

6.8 (2.1)

6.3 (2.0)

5.7 (1.8)

4.8 (1.1)

4.7 (1.1)

4.5 (1.2)

 

4–8 y

393

6.5 (1.7)

6.1 (1.5)

5.6 (1.4)

4.9 (0.9)

4.8 (0.9)

4.6 (0.9)

 

9–11 y

223

6.5 (1.5)

5.9 (1.3)

5.7 (1.2)

4.9 (0.9)

4.7 (0.9)

4.6 (0.9)

 

12-13 y

159

6.0 (1.5)

5.4 (1.3)a

5.2 (1.2)a

4.8 (1.2)

4.5 (0.8)

4.4 (0.8)

 

14-18 y

363

5.7 (1.7)

5.1 (1.5)

4.9 (1.5)

4.5 (1.3)

4.3 (1.2)

4.2 (1.2)

Girls

2–3 y

234

7.0 (2.4)

6.6 (2.3)

5.9 (2.1)

4.9 (0.9)

4.8 (1.3)

4.5 (1.3)

 

4–8 y

386

6.5 (1.5)

6.0 (1.3)

5.6 (1.3)

5.0 (0.9)

4.8 (0.9)

4.6 (0.9)

 

9–11 y

229

6.5 (1.3)

6.0 (1.1)

5.6 (1.1)

4.9 (0.9)

4.7 (0.9)

4.6 (0.9)

 

12-13 y

166

6.1 (1.5)

5.5 (1.4)

5.3 (1.4)

4.8 (1.1)

4.5 (1.1)

4.4 (1.0)

 

14-18 y

322

5.6 (1.7)

5.0 (1.4)

4.7 (1.3)a

4.5 (1.1)a

4.2 (1.0)

4.1 (1.0)

Time between eating occasions (minutes)

Boys

2–3 y

226

131 (54)

142 (59)

158 (77)

187 (86)a

189 (87)ab

204 (101)b

 

4–8 y

393

137 (39)

145 (63)

159 (49)

180 (48)a

183 (49)a

193 (55)

 

9–11 y

223

140 (43)

152 (74)

158 (48)

188 (51)

193 (51)a

197 (52)a

 

12-13 y

159

157 (45)

173 (66)a

178 (51)a

198 (56)

207 (57)b

212 (59)b

 

14-18 y

363

166 (58)

184 (78)

190 (82)

213 (72)

223 (86)a

229 (91)a

Girls

2–3 y

234

132 (74)

141 (79)

160 (93)

186 (82)a

191 (85)a

204 (94)

 

4–8 y

386

134 (44)

144 (45)

156 (48)

175 (48)

179 (48)

189 (52)

 

9–11 y

229

137 (35)

148 (39)

159 (46)

184 (42)

190 (45)

198 (52)

 

12-13 y

166

149 (45)

162 (49)a

168 (51)a

189 (44)

197 (44)b

201 (48)b

 

14-18 y

322

175 (64)

192 (72)

201 (71)

220 (75)

228 (77)a

236 (83)a

Energy intake (kJ) per eating occasion

Boys

2–3 y

226

921 (370)

996 (401)

1080 (374)

1278 (518)

1297(608)

1361 (521)

 

4–8 y

393

1220 (408)

1301 (410)

1407 (442)

1592 (556)

1630 (745)

1704 (583)

 

9–11 y

223

1431 (469)

1548 (493)

1599 (497)

1909 (712)

1953 (674)

1979 (694)

 

12-13 y

159

1646 (555)

1824 (582)a

1879 (665)a

2072 (768)

2176 (618)b

2232 (834)b

 

14-18 y

363

1888 (874)

2120 (957)

2172 (949)

2376 (1108)

2528 (1165)

2569 (1150)

Girls

2–3 y

234

868 (375)

927 (418)

1032 (406)

1235 (600)a

1264 (616)a

1337 (600)

 

4–8 y

386

1037 (396)

1114 (397)

1191 (412)

1334 (477)

1369 (474)

1428 (497)

 

9–11 y

229

1294 (475)

1402 (496)

1493 (502)

1701 (607)

1758 (609)

1828 (627)

 

12-13 y

166

1314 (450)

1450 (478)

1505 (472)

1704 (665)

1811 (680)

1856 (687)

 

14-18 y

322

1543 (646)

1716 (702)

1804 (698)a

1986 (1364)a

2097 (1362)

2165 (1375)

Beverage-only occasion frequency

Boys

2–3 y

226

1.3 (1.2)

0.8 (1.0)

0.7 (1.0)

0.4 (0.8)

0.4 (0.7)a

0.3 (0.7)a

 

4–8 y

393

0.8 (1.0)

0.4 (0.6)a

0.3 (0.6)b

0.3 (0.5)ab

0.1 (0.4)c

0.1 (0.3)c

 

9–11 y

223

0.9 (1.0)

0.4 (0.6)a

0.3 (0.5)a

0.3 (0.6)a

0.2 (0.4)b

0.2 (0.4)b

 

12-13 y

159

1.2 (1.0)

0.5 (0.7)a

0.5 (0.6)ab

0.6 (0.7)a

0.3 (0.5)bc

0.3 (0.5)c

 

14-18 y

363

1.4 (1.1)

0.7 (0.8)a

0.7 (0.8)a

0.7 (0.8)a

0.4 (0.6)b

0.4 (0.6)b

Girls

2–3 y

234

1.3 (1.5)

0.9 (1.3)a

0.8 (1.2)a

0.5 (0.8)

0.4 (0.8)b

0.3 (0.8)b

 

4–8 y

386

0.8 (0.9)

0.4 (0.6)a

0.3 (0.6)b

0.3 (0.5)ab

0.1 (0.4)c

0.1 (0.4)c

 

9–11 y

229

0.9 (0.9)

0.4 (0.6)a

0.3 (0.6)a

0.4 (0.6)a

0.2 (0.4)b

0.2 (0.4)b

 

12-13 y

166

1.1 (1.0)

0.5 (0.7)a

0.5 (0.6)a

0.6 (0.7)a

0.3 (0.5)b

0.3 (0.5)b

 

14-18 y

322

1.1 (1.1)

0.5 (0.7)a

0.4 (0.7)b

0.6 (0.7)ab

0.3 (0.5)c

0.3 (0.5)c

Energy intake (kJ) from beverage-only occasions2

Boys

2–3 y

226

515 (813)a

515 (813)a

508 (814)

246 (616)b

246 (616)b

244 (615)b

 

4–8 y

393

232 (460)a

232 (460)a

226 (458)a

70 (200)b

70 (200)b

67 (200)b

 

9–11 y

223

285 (470)a

285 (470)a

277 (469)a

145 (352)b

145 (352)b

143 (352)b

 

12-13 y

159

348 (469)a

348 (469)a

340 (470)ab

223 (399)b

223 (399)b

220 (400)b

 

14-18 y

363

635 (921)a

635 (920)a

633 (920)a

387 (745)b

387 (745)b

384 (746)b

Girls

2–3 y

234

528 (903)a

528 (903)a

509 (895)a

243 (626)b

243 (483)b

238 (625)b

 

4–8 y

386

196 (402)a

196 (402)a

191 (404)

91 (288)b

91 (288)b

91 (288)b

 

9–11 y

229

274 (519)a

274 (519)a

266 (520)a

185 (419)b

185 (419)b

182 (420)b

 

12-13 y

166

389 (616)a

389 (616)a

383 (614)a

214 (463)b

214 (463)b

211 (463)b

 

14-18 y

322

400 (850)a

400 (850)a

390 (851)

283 (773)b

283 (772)b

278 (772)b

  1. Abbreviations: NNPAS National Nutrition and Physical Activity Survey. 1Pairwise comparisons between definitions using F tests with Bonferroni correction; significance set at P < 0.003. Estimates that share the same superscript letter are not significantly different (P > 0.003)
  2. 2Very small differences in mean energy intake from beverages-only occasions were observed between the 15-min and 15-min + 21 kJ (5 kcal) definitions which are not shown in the table due to the rounding up/down of decimal numbers to the nearest whole number