Table 3 Factors Associated with Adequate Utilization of Antenatal Care

Age

<25 years

150

44.3

1

1

25-30 years

138

61.6

1.0(0.7-1.4)

2.2(1.4-3.5)

>30 years

82

45.3

1.9(1.3-2.9)

1.9(1.1-3.2)

Husband’s residency status (hukou)

Other

317

45.7

1

1

Shanghai

64

86.5

7.6(3.8-15.0)

4.9(2.2-10.9)

Years of education ^a

<10 years

209

40.0

1

1

>=10 years

170

71.1

3.7(2.6-5.1)

1.8(1.2-2.9)

Employment status

Unemployed throughout

112

42.4

1

1

Before only

194

50.5

1.4(1.0-1.9)

1.3(0.9-2.0)

Before and during

75

63

2.3(1.5-3.6)

1.1(0.7-2.1)

Health insurance

without

134

46.7

1

1

with

236

51.8

1.2(0.9-1.6)

1.0(0.7-1.5)

Husband’s years of education

<10years

167

38

1

1

>=10 years

198

70

3.8(2.8-5.2)

1.9(1.3-2.9)

Household income

Low

105

39

1

1

Middle

105

48

1.4(1.0-2.1)

1.3(0.9-2.0)

High

156

64.2

2.8(2.0-4.0)

1.6(1.0-2.5)

Pregnancy and delivery history

Previously delivered

142

41

1

1

Previously pregnant, did not deliver

96

65.3

2.7(1.8-4.0)

2.2(1.3-3.8)

First pregnancy

143

52.2

1.6(1.1-2.2)

1.5(0.9-2.4)