Characteristic | All children | Boys | Girls |
---|---|---|---|
 | N = 13470 | N = 6883 | N = 6587 |
 | % or Mean (SD) (n) | ||
Ethnicity | Â | Â | Â |
   White | 88.9 (11671) | 89.0 (5973) | 88.9 (5698) |
   Mixed | 3.1 (373) | 3.0(180) | 3.2 (193) |
   Asian | 4.6 (899) | 4.5 (453) | 4.7 (446) |
   Black | 2.3 (353) | 2.5 (186) | 2.2 (167) |
   Other | 1.0 (145) | 1.0 (76) | 1.0 (69) |
Weight status a | Â | Â | Â |
   Normal weight | 79.0 (10394) | 81.2 (5456) | 76.7 (4938) |
   Overweight | 15.7 (2143) | 13.9 (965) | 17.5 (1178) |
   Obese | 5.3 (742) | 4.9 (350) | 5.7 (392) |
Maternal employment | Â | Â | Â |
   Full time | 12.1 (1729) | 12.4 (898) | 11.8 (831) |
   Part time | 38.2 (4924) | 38.0 (2524) | 38.3 (2400) |
   On leave | 2.8 (391) | 2.9 (201) | 2.6 (190) |
   Self-employed | 6.3 (786) | 6.4 (394) | 6.3 (392) |
   Unemployed or Student | 40.6 (5617) | 40.2 (2855) | 41.0 (2762) |
Maternal highest qualification | Â | Â | Â |
   Degree | 18.2 (2384) | 17.9 (1195) | 18.5 (1189) |
   Diploma | 9.6 (1260) | 9.9 (657) | 9.4 (603) |
   A/AS/S levels | 9.9 (1354) | 9.6 (684) | 10.1 (670) |
   O level/GCSE grades a-c | 35.8 (4666) | 36.2 (2414) | 35.4 (2252) |
   GCSE grades d-g | 10.7 (1414) | 10.8 (741) | 10.7(673) |
   Other | 1.9 (287) | 1.9 (133) | 2.0 (154) |
   None | 13.9 (2078) | 13.8 (1041) | 14.0 (1037) |
Maternal socio-economic status | Â | Â | Â |
   Managerial & professional | 31.2 (3948) | 31.0 (2001) | 31.4 (1947) |
   Intermediate | 18.5 (2374) | 18.4 (1221) | 18.7 (1153) |
   Small employers & own | 4.3 (501) | 4.4 (265) | 4.0 (236) |
   Lower supervisor & tech | 5.5 (766) | 5.5 (370) | 5.5 (396) |
   Semi-routine & routine | 34.7 (4762) | 35.2 (2465) | 34.2 (2297) |
   Never worked/unemployed | 5.8 (962) | 5.4 (473) | 6.2 (489) |
Household Income (€) |  |  |  |
   0-12999 pa | 21.6 (3132) | 21.4 (1576) | 21.9 (1556) |
   13000-25999 pa | 32.7 (4556) | 32.8 (2346) | 32.6 (2210) |
   26000-36399 pa | 19.4 (2504) | 19.3 (1279) | 19.5 (1225) |
   ≥ 36400 pa | 26.3 (3164) | 26.5 (1619) | 26.0 (1545) |
Lone motherhood status | Â | Â | Â |
   Non-lone mother | 81.0 (10867) | 81.0 (5549) | 81.1 (5318) |
   Lone mother | 19.0 (2603) | 19.0 (1334) | 18.9 (1269) |
No. siblings in household | Â | Â | Â |
   1 child | 16.4 (2227) | 16.2 (1140) | 16.5 (1087) |
   2 children | 49.4 (6447) | 49.5 (3285) | 49.2 (3162) |
   >2 children | 34.3 (4796) | 34.2 (2458) | 34.3 (2338) |
Child: Longstanding illness | Â | Â | Â |
   Yes | 19.4 (2623) | 22.0 (1520) | 16.7 (1103) |
   No | 80.6 (10840) | 78.0 (5361) | 83.3 (5479) |
Mother: Longstanding illness | Â | Â | Â |
   Yes | 23.9 (3238) | 23.4 (1626) | 24.5 (1612) |
   No | 76.1 (10230) | 76.6 (5255) | 75.5 (4975) |
Maternal emotional problems | Â | Â | Â |
   No | 48.9 (6836) | 49.4 (3500) | 48.3 (3336) |
   Yes | 51.1 (6631) | 50.6 (3380) | 51.7 (3251) |