Skip to main content

Table 3 Risk of sudden death, psychomotor development, and BMI - infants aged 7 to 11 months according socioeconomic factors and children’s characteristics

From: Not living with both parents is associated with more health- and developmental problems in infants aged 7 to 11 months: a cross sectional study

 

Frightening symptoms (2006-2009) n = 28174

Polysomno-graphy ordered (2006-2009) n = 30675

Abnormal polysomno-graphy (2006-2009) n = 2406

Home monitoring (2006-12) n = 49275

Psychomotor delay (2006-2012) n = 55180

BMI < p3 / ≥ p3- ≤97 (thinness) (2006-2012) n = 50810

BMI > 97 / ≥ p3- ≤97 (overweight) (2006-2012) n = 53978

Variables

%

%

%

%

%

%

%

Mother’s age at birth (years)

       

 ≥ 38

5.3

10.9

9.4

3.5

1.7

0.9

8.8

18-37

4.3

8.8

21.8

2.9

1.6

0.9

6.7

 < 18

6.3

9.1

25.3

3.6

2.1

1.2

7.5

P-value[a]

0.06

0.6

0.2

0.08

0.583

0.3

0.03

Mother’s level of education

       

Higher education

3.7

8.8

22.8

3.3

1.4

1.0

4.6

Upper secondary education

1.4

9.1

20.4

2.9

1.5

0.9

7.0

Lower secondary education

5.4

9.4

21.9

3.0

1.7

0.7

8.8

< lower secondary education

5.0

7.0

26.8

3.0

2.6

1.0

10.7

P-value[a]

 < 0.001

0.02

0.3

0.9

 < 0.001

0.1

 < 0.001

Mother’s French language level

       

Proficient

4.6

9.5

21.8

3.1

1.6

0.9

6.4

Basic

2.2

2.7

28.3

1.3

1.4

0.4

10.9

None

2.7

1.6

44.4

1.3

2.3

0.9

10.2

P-value[a]

 < 0.001

 < 0.001

0.2

 < 0.001

0.067

0.01

 < 0.001

Child’s gender

       

Female

4.2

8.6

20.4

2.8

1.5

1.1

5.5

Male

4.6

9.2

23.2

3.1

1.8

0.7

7.9

P-value[a]

0.1

0.6

0.09

0.06

0.004

 < 0.001

 < 0.001

Child’s age (months)

       

6-8

4.3

8.8

21.4

2.9

1.4

0.9

6.5

9-10

4.4

9.0

22.1

3.0

1.8

0.9

6.9

11-12

4.1

9.1

24.1

3.4

2.6

1.2

6.8

P-value[a]

0.8

0.8

0.8

0.3

<0.001

0.3

0.2

Birth weight

       

≥2500 g

3.2

7.4

19.1

2.1

1.4

0.8

6.9

<2500 g

21.2

29.5

32.2

14.4

4.0

2.3

4.6

P-value[a]

 < 0.001

 < 0.001

 < 0.001

 < 0.001

 < 0.001

 < 0.001

 < 0.001

Exclusive Breastfeeding

       

Some time and still breastfed

2.8

4.9

31.2

2.2

1.4

0.8

9.9

Some time

3.8

8.2

21.1

2.6

1.4

0.9

6.5

Never

6.3

11.6

22.6

4.2

2.2

1.0

6.8

P-value[a]

 < 0.001

 < 0.001

0.1

 < 0.001

 < 0.001

0.3

 < 0.001

Smoking in the house ( 2006-09 )

(n = 28147)

(n = 27547)

(n = 2167)

(22868)

(n = 27962)

(n = 25693)

(n = 27310)

No

3.8

8.4

20.8

2.8

1.4

0.9

6.4

Yes

6.2

10.4

21.9

3.8

2.0

0.9

8.1

P-value[a]

 < 0.001

 < 0.001

0.6

 < 0.001

<0.001

1.0

 < 0.001

  1. [a]Test of homogeneity of proportions.