Maternal and child characteristics | MB-CDI vocabulary percentile score | MB-CDI complexity percentile score | ||||
---|---|---|---|---|---|---|
 | All (n = 999) % | ≤ 15 (n = 181) % | > 15 (n = 818) % | All (n = 736) % | ≤ 15 (n = 189) % | > 15 (n = 547) % |
Educational level | Â | Â | Â | Â | Â | Â |
Short | 26 | 31 | 25 | 26 | 28 | 26 |
Intermediate | 52 | 50 | 52 | 51 | 52 | 50 |
Long | 22 | 19 | 23 | 23 | 20 | 24 |
BMI 3 (kg/m 2 ) | Â | Â | Â | Â | Â | Â |
< 25 (under/normal) | 64 | 59 | 65 | 61 | 57 | 63 |
25–30 (overweight) | 26 | 30 | 25 | 27 | 34 | 25 |
> 30 (obese) | 10 | 11 | 10 | 12 | 9 | 12 |
Fish diet | Â | Â | Â | Â | Â | Â |
Never | 12 | 12 | 13 | 12 | 20* | 11* |
0–3 times/week | 82 | 85 | 81 | 82 | 75* | 84* |
4–7 times/week | 6 | 3 | 6 | 6 | 6* | 5* |
Parity | Â | Â | Â | Â | Â | Â |
1 | 57 | 55 | 57 | 57 | 57 | 56 |
2 | 34 | 33 | 35 | 34 | 33 | 35 |
2+ | 9 | 12 | 8 | 9 | 10 | 9 |
Age (years) | Â | Â | Â | Â | Â | Â |
< 28 | 25 | 22 | 26 | 24 | 19* | 25* |
28–34 | 50 | 46 | 50 | 51 | 46* | 53* |
> 34 | 25 | 32 | 24 | 25 | 35* | 22* |
Sex | Â | Â | Â | Â | Â | Â |
Boy | 54 | 57 | 53 | 50 | 53 | 49 |
Girl | 46 | 43 | 47 | 50 | 47 | 51 |
Preterm (GW < 37) |  |  |  |  |  |  |
Yes | 2 | 2 | 2 | 2 | 3 | 1 |
No | 98 | 98 | 98 | 98 | 97 | 99 |
z-Birthweight | Â | Â | Â | Â | Â | Â |
1st quartile | 26 | 25 | 26 | 24 | 23 | 24 |
2nd -3rd quartile | 47 | 45 | 48 | 49 | 51 | 48 |
4th quartile | 27 | 30 | 26 | 27 | 26 | 28 |
Day care (DC) | Â | Â | Â | Â | Â | Â |
Nursery/day care | 73 | 75 | 72 | 74 | 76 | 73 |
Integrated inst. | 27 | 25 | 28 | 26 | 24 | 27 |
Hours/week in DC | Â | Â | Â | Â | Â | Â |
< 30 hours | 17 | 15 | 17 | 15 | 14 | 15 |
30–35 hours | 36 | 39 | 35 | 37 | 37 | 37 |
> 35 hours | 47 | 46 | 48 | 48 | 49 | 48 |
Total breastfeeding | Â | Â | Â | Â | Â | Â |
≤ 3 months | 21 | 28* | 20* | 21 | 25 | 19 |
> 3 months | 79 | 72* | 80* | 79 | 75 | 81 |
Fish diet at 18 months | Â | Â | Â | Â | Â | Â |
Never/hardly ever | 23 | 34* | 22* | 22 | 31 | 20 |
Weekly | 47 | 41* | 46* | 48 | 39 | 48 |
Daily | 30 | 25* | 32* | 30 | 30 | 31 |
Educational level | Â | Â | Â | Â | Â | Â |
Short | 26 | 31 | 25 | 26 | 28 | 26 |
Intermediate | 52 | 50 | 52 | 51 | 52 | 50 |
Long | 22 | 19 | 23 | 23 | 20 | 24 |
BMI 3 (kg/m 2 ) | Â | Â | Â | Â | Â | Â |
< 25 (under/normal) | 64 | 59 | 65 | 61 | 57 | 63 |
25–30 (overweight) | 26 | 30 | 25 | 27 | 34 | 25 |
> 30 (obese) | 10 | 11 | 10 | 12 | 9 | 12 |
Fish diet | Â | Â | Â | Â | Â | Â |
Never | 12 | 12 | 13 | 12 | 20* | 11* |
0–3 times/week | 82 | 85 | 81 | 82 | 75* | 84* |
4–7 times/week | 6 | 3 | 6 | 6 | 6* | 5* |