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Table 1 Description of the birth interval in East African countries, evidence from DHS (N = 100,246)

From: Exploring machine learning algorithms to predict short birth intervals and identify its determinants among reproductive-age women in East Africa

Urban

26,947(27.0)

9109(33.8)

17,865(72.2)

Maternal age

15–24

13,006(12.9)

7410(57.0)

5596(43.0)

25–34

445,243(44.4)

15,430(34.6)

29,113(63.4)

>=35

42,697(42.5)

16,841(39.4)

25,856(60.6)

Maternal education

No

24,235(24.0)

11,122(45.9)

13,113(54.2)

Primary

52,662(52.5)

20,945(39.8)

31,717(60.2)

Secondary

20,010(19.9)

6590(32.7)

13,420(67.3)

Higher

3339(3.3)

1024(30.6)

2315(69.4)

Husband education

No

14,481(14.4)

6,655(46.0)

7,826(54.0)

Primary

58,768(58.6)

23,601(41.1)

35,167 (59.9)

Secondary

22,230 (22.2)

7,852(35.3)

14,378(64.3)

Higher

4,767(4.7)

1,573(33.0)

3,194(67.0)

Wealth status

Poorest

22,488(22.4)

10,496(46.7)

11,992(53.3)

Poorer

19,522(19.4)

8418(43.1)

11,104(56.9)

Middle

19,049(19.0)

7559(39.7)

11,490(60.3)

Richer

19,346(19.0)

7024(36.3)

12,322(63.7)

Richest

19,841 (19.7)

6184(31.1)

13,657(68.9)

Media exposure

No

40,304 (40.2)

16,636 (41.2)

23,668 (58.8)

Yes

59,942 (59.8)

23,045 (38.4)

36,897 (61.6)

Sex of household head

Wife

29,524(29.4)

10,589(35.8)

18,935(64.2)

Husband

70,722(70.6)

29,092(41.1)

41,630(58.9)

Marital status

Single

2,028 (2.1)

618 (30.4)

1,410 (69.6)

Married

82,373 (82.1)

33,477 (40.6)

48,896 (59.4)

Divorced/widowed/separated

15,845 (15.8)

5,586 (35.2)

10,259 (64.8)

Parity

2–3

43,603(43.4)

16,319(37.4)

27,284(62.6)

4–5

29,414(29.3)

10,907(37.0)

18,507(63.0)

≥ 6

27,229(27.3)

12,455(45.7)

14,774(54.3)

Unmet need for family planning

No

29,141(29.0)

11,499(39.4)

17,642(60.6)

Yes

71,105(71.0)

28,182(39.6)

42,923(60.4)

Distance to health facility

Not a big problem

36,176(36.0)

14,902 (31.1)

2127 (68.9)

Big problem

64,070(64.0)

24,479(38.2)

439,291(61.8)

Women health care decision making autonomy

Respondent alone

20,416(20.0)

7828(38.3)

12,588(51.7)

Jointly with husband/partner

62,178(62.4)

24,442(39.3)

37,936(60.7)

Respondent/partner alone

17,652(17.6)

7611(43.1)

10,041(56.7)

Covered by health insurance

No

93,714(93.3)

37,422(40.0)

56,294(60.0)

Yes

6532(6.7)

2259(34.6)

4273(65.4)