Children cannot perform a standing jump | Children cannot draw a vertical line | Children cannot draw a circle | Children cannot dress themselves | Children cannot use the “I” pronoun | Children cannot build a 3-word sentence | Children cannot build a 3-word sentence | Children cannot say their first name | |
---|---|---|---|---|---|---|---|---|
(2006–12) | (2006–12) | (2006–12) | (2006–09) | (2006–09) | (2006–12) | (2010–12) | (2010–12) | |
Variable | OR | OR | OR | OR | OR | OR | OR | OR |
(95 % CI) | (95 % CI) | (95 % CI) | (95 % CI) | (95 % CI) | (95 % CI) | (95 % CI) | (95 % CI) | |
Family structure | ||||||||
Parents together | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Parents separated | 0.9 (0.7-1.1) | 1.3 (1.1-1.5) | 1.2 (1.1-1.4) | 1.1 (1.0-1.2) | 1.2 (1.1-1.3) | 1.3 ((1.1-1.5) | 1.4 (1.1-1.7) | 1.2 (1.0-1.5) |
p | 0.5 | <0.001 | <0.001 | 0.2 | 0.003 | <0.001 | 0.002 | 0.07 |
Mother’s level of education | ||||||||
Higher education | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Complete upper secondary education | 1.1 (0.9-1.2) | 1.3 (1.2-1.5) | 1.2 (1.1-1.3) | 1.2 (1.1-1.3) | 1.6 (1.5-1.8) | 1.3 (1.1-1.6) | 1.6 (1.4-1.9) | |
<Upper secondary education | 1.5 (1.3-1.7) | 1.7 (1.5-1.9) | 1.6 (1.4-1.7) | 1.3 (1.1-1.4) | 2.6 (2.3-2.9) | 2.0 (1.6-2.4) | 2.2 (1.8-2.6) | |
p | <0.001 | <0.001 | 0.001 | <0.001 | <0.001 | <0.001 | <0.001 | |
Mother’s age at childbirth | ||||||||
< 18 years | 1.2 (0.8-1.7) | 1.2 (0.8-1.7) | 1.8 (1.1-3.1) | 2.2 (1.3-3.7) | ||||
18/30 years | 1 | 1 | 1 | 1 | ||||
31/37 years | 1.1 (1.0-1.2) | 1.1 (1.0-1.2) | 1.2 (1.0-1.4) | 1.1 (0.9-1.3) | ||||
38 years and over | 1.3 (1.1-1.5) | 1.3 (1.1-1.5) | 1.5 (1.2-1.9) | 1.5 (1.1-1.9) | ||||
p | 0.004 | 0.01 | <0.001 | 0.001 | ||||
Mother’s native language French | ||||||||
Yes | 1 | 1 | 1 | |||||
No | 0.8 (0.7-0.9) | 0.8 (0.7-0.9) | 1.3 (1.1-1.5) | |||||
p | 0.02 | <0.001 | <0.001 | |||||
Day nursery attendance | ||||||||
Yes | 1 | 1 | ||||||
No | 1.6 (1.4-1.9) | 1.8 (1.5-2.0) | ||||||
P | <0.001 | <0.001 | ||||||
Birth weight | ||||||||
≥2500 g | 1 | 1 | 1 | 1 | 1 | 1 | ||
<2500 g | 1.6 (1.3-1.9) | 1.2 (1.0-1.4) | 1.3 (1.1-1.5) | 1.4 (1.2-1.6) | 1.4 (1.2-1.6) | 1.3 (1.0-1.7) | ||
p | <0.001 | 0.01 | 0.003 | <0.001 | <0.001 | 0.04 | ||
Gender | ||||||||
Female | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Male | 1.2 (1.1-1.4) | 1.6 (1.5-1.7) | 1.6 (1.5-1.8) | 2.1 (1.9-2.2) | 1.5 (1.4-1.6) | 2.0 (1.8-2.2) | 2.0 (1.7-2.3) | 1.8 (1.6-2.1) |
p | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 |
Children’s age | ||||||||
≥33 months | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
28-32 months | 1.0 (0.8-1.4) | 1.2 (1.0-1.5) | 1.6 (1.3-2.0) | 1.7 (1.4-2.1) | 1.5 (1.2-1.9) | 2.1 (1.4-3.3) | 1.5 (1.0-2.2) | |
≤27 months | 1.5 (1.1-2.0) | 1.6 (1.3-2.1) | 2.3 (1.7-3.0) | 2.1 (1.7-2.7) | 2.4 (1.9-3.2) | 3.1 (1.9-5.1) | 2.4 (1.6-3.8) | |
p | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | 0.03 | <0.001 | |
Normal hearing | ||||||||
Yes | 1 | 1 | 1 | 1 | 1 | 1 | ||
No | 2.9 (2.3-3.6) | 2.3 (1.9-2.9) | 1.9 (1.5-2.5) | 8.1 (6.5-10.1) | 6.6 (4.4-9.7) | 7.4 (5.1-10.9) | ||
p | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | ||
Transtypanic drains | ||||||||
Yes | 1 | |||||||
No | 1.6 (1.4-1.9) | |||||||
p | <0.001 | |||||||
Children’s BMI | ||||||||
p3-p97 | 1 | 1 | ||||||
>p97 | 1.2 (1.0-1.4) | 1.4 (1.0-1.8) | ||||||
<p3 | 1.3 (1.0-1.8) | 1.5 (0.9-2.3) | ||||||
p | 0.03 | 0.02 |