Variables

Univariable analysis

Multivariable analysis

cOR

CI (95%)

p-value

aOR

CI (95%)

p-value

Age group

15 - 24 years

Ref

Ref

25 - 34 years

1.36

0.59, 3.16

0.470

1.11

0.42, 2.94

0.833

35 - 44 years

1.67

0.35, 7.89

0.523

1.04

0.18, 6.16

0.964

Residence

Urban

Ref

Ref

Rural

2.73

0.69, 10.8

0.151

3.54

0.80, 15.7

0.097

Gestation age

First

Ref

Ref

Second

0.45

0.14, 1.53

0.202

0.27

0.06, 1.15

0.076

Married

0.56

0.16, 1.93

0.360

0.37

0.08, 1.59

0.179

Physical activity

No

Ref

Ref

Yes

2.85

1.24, 6.55

0.014

3.27

1.23, 8.70

0.018

Cultural nutrition restrictions

No

Ref

Ref

Yes

0.51

0.21, 1.19

0.118

0.64

0.22, 1.84

0.405

Knowledge level

Low

Ref

Ref

Medium

0.47

0.09, 2.34

0.354

0.32

0.04, 2.28

0.253

High

1.20

0.30, 4.86

0.798

0.77

0.14, 4.28

0.765

Attitude

Positive

Ref

Ref

Negative

0.21

0.06, 0.72

0.013

0.20

0.05, 0.85

0.029