Table 3.

Crude and adjusted prevalence ratios of antenatal care use by socio-demographic factors

Predictors	Antenatal Care Crude PR (95% CI)	P-Value	Antenatal Care Adjusted PR (95% CI)	P-Value
Age
15 to 24	Ref.		Ref.
25 to 34	1.08 [1.04, 1.12]	< 0.0001	1.04 [1.00, 1.07]	0.035
35 to 49	1.05 [1.01, 1.10]	0.008	1.03 [0.99, 1.07]	0.129
Education
None	Ref.		Ref.
Primary	1.03 [0.98, 1.09]	0.271	1.04 [0.99, 1.09]	0.14
Secondary	1.11 [1.06, 1.17]	< 0.0001	1.09 [1.05, 1.14]	< 0.0001
Higher	1.20 [1.13, 1.26]	< 0.0001	1.10 [1.04, 1.15]	< 0.0001
Marital Status
Not married	Ref.		Ref.
Married	1.08 [1.04, 1.12]	< 0.0001	1.07 [1.03, 1.10]	< 0.0001
Religion
Christianity	Ref.		Ref.
Islam	1.03 [1.00, 1.06]	0.06	1.04 [1.01, 1.07]	0.014
Traditional/Other	0.77 [0.68, 0.87]	< 0.0001	0.83 [0.75, 0.92]	0.001
Household Income
Poor	Ref.		Ref.
Middle	1.05 [1.00, 1.11]	0.073	1.02 [0.97, 1.08]	0.454
Rich	1.14 [1.10, 1.19]	< 0.0001	1.08 [1.04, 1.12]	< 0.0001
Residence
Urban	Ref.		Ref.
Rural	0.93 [0.90, 0.97]	< 0.0001	1.00 [0.97, 1.05]	0.831
Health Insurance
No health insurance	Ref.		Ref.
Has health insurance	1.35 [1.17, 1.57]	< 0.0001	1.29 [1.14, 1.46]	< 0.0001
Health Status
Good	Ref.		Ref.
Moderate	0.97 [0.93, 1.01]	0.183	0.98 [0.95, 1.02]	0.305
Poor	0.90 [0.81, 1.00]	0.059	0.96 [0.87, 1.05]	0.377
Pregnancy
No loss	Ref.		Ref.
1 loss	0.99 [0.95, 1.03]	0.652	0.98 [0.94, 1.02]	0.249
2 + losses	1.06 [1.02, 1.10]	0.006	1.02 [0.98, 1.06]	0.3