Skip to main content

Table 1 Descriptive statistics of non-pregnant women aged 20 to 49 included in underweight analyses, by marital status (N = 249,269)

From: Girl child marriage, socioeconomic status, and undernutrition: evidence from 35 countries in Sub-Saharan Africa

 

Among adult marriage women (N = 111,724)

Percent

Among child marriage women (N = 137,545)

Percent

Exposure

 Age at marriage (median)

20

 

15

 

Outcome

 BMI (median)

21.3

 

20.9

 

 Underweight

18,736

17

25,035

18

Covariate

 Age at interview (median)

32 years

 

31 years

 

 Currently married

97,291

87

122,630

89

 Mother’s highest education level completed

   None

68,599

61.4

114,880

83.5

   Primary

32,582

29.2

20,536

14.9

   Secondary or higher

10,543

9.4

2129

1.6

 Total number of births (median)

3

 

5

 

 Geographic location (urban)

34,111

31

29,217

21

 Wealth quintile

   Poorest

38,020

34

55,521

40

   Poorer

20,279

18

26,716

19

   Middle

20,059

18

26,792

20

   Richer

16,310

15

16,693

12

   Richest

17,056

15

11,823

9

 Partner age (median)

39

 

40

 

 Age gap with partner (median)

6

 

8

 

 Partner education

   None

58,264

52

97,091

71

   Primary

35,186

32

30,305

22

   Secondary or higher

18,274

16

10,149

7

 Education gap (mean)

0.162

 

0.188

 
  1. p < 0.001 for difference between each variable in adult married and child married populations. Analyses clustered the standard errors at the country and survey cluster level