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Table 2 Bivariate and Multivariable logistic regression of socio-demographic characteristics and risk factors among women aged 15–49 years who had a live birth 2 years preceding the survey, by the intake of IPT, NDHS 2018

From: Socioeconomic inequality in intermittent preventive treatment using Sulphadoxine pyrimethamine among pregnant women in Nigeria

Variable

 

Crude OR(95% CI)

P value

Adjusted OR(95% CI)

P value

Age group

15–24

1

 

1

 

25–34

1.22 (1.14 to 1.31)

< 0.001

1.03 (0.93 to 1.13)

0.57

35–44

1.20 (1.11 to 1.30)

< 0.001

1.09 (0.97 to 1.23)

0.14

≥45

0.99 (0.85 to 1.17)

0.960

1.07 (0.87 to 1.32)

0.53

Educational status

No education

1

 

1

 

Primary

1.87 (1.72 to 2.02)

< 0.001

1.13 (1.02 to 1.26)

0.023

secondary

2.72 (2.54 to 2.91)

< 0.001

1.32 (1.18 to 1.47)

< 0.001

Higher

4.21 (3.71 to 4.78)

< 0.001

1.35 (1.14 to 1.60)

< 0.001

Marital status

Never married

1

 

1

 

Married

1.01 (0.86 to 1.20)

0.890

1.12 (0.91 to 1.37)

0.28

separated

1.16 (0.93 to 1.45)

0.190

1.15 (0.88 to 1.50)

0.32

Place of residence

Urban

1

 

1

 

Rural

0.52 (0.49 to 0.55)

< 0.001

1.05 (0.96 to 1.14)

0.28

Wealth index

Poorest

1

   

Poorer

1.37 (1.27 to 1.49)

< 0.001

1.01 (0.91 to 1.14)

0.91

Middle

2.32 (2.13 to 2.52)

< 0.001

1.36 (1.22 to 1.52)

< 0.001

Richer

3.35 (3.06 to 3.70)

< 0.001

1.79 (1.58 to 2.04)

< 0.001

Richest

4.62 (4.16 to 5.12)

< 0.001

2.32 (1.99 to 2.72)

< 0.001

Region

North central

1

 

1

 

North east

1.20 (1.10 to 1.31)

< 0.001

1.83 (1.64 to 2.05)

< 0.001

North west

1.00 (0.92 to 1.09)

< 0.001

1.87 (1.68 to 2.07)

< 0.001

South east

2.54 (2.26 to 2.85)

< 0.001

1.18 (1.03 to 1.35)

 

South south

1.68 (1.50 to 1.88)

< 0.001

1.64 (1.42 to 1.90)

< 0.001

South west

1.33 (1.20 to 1.47)

< 0.001

0.61 (0.54 to 0.69)

< 0.001

ANCa visits

No visits

1

 

1

 

<  4 visits

10.26 (9.31 to 11.30)

< 0.001

9.66 (8.75 to 10.68)

< 0.001

≥ 4 visits

15.70 (14.51 to 16.98)

< 0.001

14.66 (13.42 to 16.02)

< 0.001

Parity

1 child

1

 

1

 

2 children

0.97 (0.88 to 1.07)

0.510

1.01 (0.90 to 1.13)

0.89

≥3 children

0.88 (0.81 to 0.94)

< 0.001

1.08 (0.96 t0 1.21)

0.19

  1. aANC: Antenatal Care