Table 2 Characteristics of sampled ANC attendees in Mimika and West Sumba

Trimester

 1st trimester

12.8, 19.8

12.5, 19.5

 2nd trimester

36.4, 64.4

44.9, 63.2

 3rd trimester

19.6, 51.1

20.8, 41.3

Gravidity

 Gravida 1

24.6, 33.5

24.9, 36.5

 Gravida 2

26.5, 33.0

19.8, 27.2

 Gravida ≥ 3

35.7, 47.7

42.2, 50.5

Age group

 12–19

6.3, 10.4

4.0, 10.1

 20–29

54.6, 68.8

50.6, 62.6

 30–39

20.7, 36.7

28.1, 37.5

 ≥ 40

1.0, 3.7

2.7, 7.1

Marital status

 Single

13.9, 19.0

4.1, 7.0

 Married

80.9, 85.7

92.6, 95.8

 Divorced

0.0, 1.8

0.1, 0.8

 Widowed

0

0

Education

 Not attended school

1.2, 15.5

4.9, 18.5

 None completed

0.4, 3.4

6.9, 14.2

 Primary

10.2, 18.6

17.6, 36.4

 Secondary

18.0, 26.4

14.5, 22.4

 Post-secondary/technical

43.1, 53.9

22.0, 34.5

 Tertiary

6.6, 15.0

2.3, 26.7

Religion

 Catholic

16.2, 23.9

15.4, 27.7

 Protestant

32.1, 54.2

69.8, 82.5

 Muslim

28.9, 46.9

0.7, 8.1

ANC Visit number

 1

13.4

12.7, 24.8

 2

14.1, 19.9

14.9, 23.7

 3

12.8, 18.2

13.1, 18.0

 4+

33.7, 60.0

38.1, 57.5

First ANC visit

 Hospital

–

–

 Health centre

12.3, 32.3

18.2, 33.9

 Health post

18.2, 42.4

14.5, 23.9