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Table 5 Multivariate logistic regression analysis of predictors of a full course of calcium intake (150 Days) among women starting calcium by 5th month of pregnancy (n = 1036)b

From: Coverage, compliance, acceptability and feasibility of a program to prevent pre-eclampsia and eclampsia through calcium supplementation for pregnant women: an operations research study in one district of Nepal

Characteristics

Odds Ratio (Estimate)

95 % C I for ODDS ratio

Significance level

lower

upper

P-value

Age 20–29

1.30

0.86

1.97

0.22

Age 30–45

1.12

0.66

1.92

0.67

No education

1.27

0.88

1.84

0.20

Month pregnant when made first ANC visita

0.42

0.30

0.61

0.00*

Number of ANC visitsa

1.74

1.36

2.21

0.00*

Urban

0.79

0.51

1.23

0.30

  1. *p < .001
  2. acontinuous variables
  3. b P-values are based on Wald test results, and are based on the coefficient z-scores from the multivariate logistic regression, using robust (Huber-White) sandwich estimates of variance