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Table 2 Summary of pooled sample characteristics of the studied children in 51 LMIC

From: Decomposing the educational inequalities in the factors associated with severe acute malnutrition among under-five children in low- and middle-income countries

Characteristics

Weighted n

Weighted %

Weighted (%) Uneducated

Weighted SAM (%) Uneducated

Weighted SAM (%) Educated

Individual Level

 Age

   < 12 Months

103,379

20.0

29.0

*9.0

*6.7

  12–59 Months

413,718

80.0

31.7

5.1

3.5

 Sex

  Female

252,541

48.8

31.5

*5.4

*3.8

  Male

264,556

51.2

30.8

6.3

4.5

 Maternal Age

  15–24

160,133

31.0

22.4

*6.7

*4.8

  25–34

273,802

52.9

31.8

5.8

4.1

  35–49

83,162

16.1

45.7

5.1

2.7

 Wealth Index

  Poorest

122,991

23.8

54.5

*6.8

*4.3

  Poorer

112,755

21.8

37.0

5.7

4.4

  Middle

104,194

20.1

26.4

5.3

4.2

  Richer

96,896

18.7

18.3

4.4

4.2

  Richest

80,261

15.5

8.8

3.4

3.8

 Employment

  Yes

366,033

70.8

31.7

*5.9

*4.6

  No

151,064

29.2

31.1

5.5

3.2

 Access To Media

  No

188,357

36.5

55.8

*6.1

*4.3

  Yes

328,311

63.5

17.0

5.3

4.1

 Drinking-Water Sources

  Unimproved

95,544

19.2

43.9

*5.4

*3.1

  Improved

402,688

80.8

28.7

5.9

4.3

Toilet Type

  Unimproved

248,331

49.9

45.3

*6.0

*4.4

  Improved

249,753

50.1

18.1

5.2

3.9

Marital Status

 Never Married

12,199

2.4

10.0

*3.5

*1.7

  Currently Married

484,949

93.8

32.0

5.9

4.3

  Formerly Married

19,946

3.9

23.5

4.1

1.8

 Weight At Birth

  Average+

423,017

85.4

30.4

*5.7

*4.2

  Small

52,939

10.7

33.5

6.0

4.4

  Very Small

19,624

4.0

43.7

7.7

5.4

 Birth Interval

  1st

157,067

30.4

17.0

*6.3

*4.5

   < 36

193,030

37.4

39.9

5.8

4.4

  36+

165,780

32.1

34.5

5.6

3.5

 Birth Order

  1

157,065

30.4

17.0

*6.3

*4.5

  2

134,436

26.0

23.3

5.9

4.6

  3

83,134

16.1

34.7

6.0

3.9

  4

142,462

27.6

52.0

5.5

3.1

 Have money for health care

  Not Problem

101,954

20.5

21.2

*7.0

*6.2

  Problem

395,445

79.5

33.2

5.8

3.7

 Has Health Insurance

  No

409,359

87.3

32.8

*6.1

*4.5

  Yes

59,643

12.7

16.1

6.3

3.9

 Community SES Quintiles

  1 (Highest)

117,186

20.2

9.6

*4.5

*4.2

  2

101,302

20.0

17.8

4.8

4.2

  3

103,795

20.1

28.9

5.0

3.9

  4

100,611

20.0

42.6

6.0

4.2

  5 (Lowest)

94,203

19.7

62.4

6.7

4.2

  Total

532,680

100.0

31.1

*5.8

*4.2

  1. *Significant at 0.05 in Mantel Haenszel test of homogeneity of the odds ratio