Table 4.

Factors associated with ANC service utilization among pregnant women in Ethiopia, 2019

Variable	IRR	Inflated part AOR
Age
15–19	1	1
20–24	1.059 (0.958, 1.171)	0.914 (0.601, 1.39)
25–29	1.096 (0.991, 1.213)	0.525 (0.337, 0.816)**
30–34	1.174 (1.052, 1.31)*	0.507 (0.313, 0.819)**
35–39	1.171 (1.041, 1.317)*	0.563 (0.34, 0.934)**
40–44	1.233 (1.075, 1.414)*	0.787 (0.449, 1.366)
45–49	1.162 (0.958, 1.41)	1.084 (0.554, 2.119)
Religion
Orthodox	1	1
Protestant	0.873 (0.826, 0.924)*	2.342 (1.749, 3.136)**
Muslim	0.947 (0.903, 0.994)*	2.512 (1.865, 3.284)**
Others	0.701 (0.568, 0.865)*	2.732 (1.392, 5.36)**
Educational status
No education	1	1
Primary	1.115 (1.061, 1.172)*	0.434 (0.346, 0.545)**
Secondary	1.211 (1.131, 1.297)*	0.113 (0.053, 0.24)**
Higher	1.274 (1.177, 1.378)*	0.052 (0.007, 0.367)**
Household wealth index
Poorest	1	1
Poorer	1.074 (1.01, 1.152)*	0.447 (0.349, 0.572)**
Middle	1.095 (1.018, 1.178)*	0.415 (0.313, 0.551)**
Richer	1.129 (1.05, 1.212)*	0.278 (0.201, 0.384)**
Richest	1.186 (1.089, 1.29)*	0.196 (0.126, 0.307)**
Marital status
Never married	1	1
Married	1.107 (0.853,1.437)	0.219 (0.079, 0.609)**
Widowed/ divorced	1.078 (0.823, 1.413)	0.215 (0.073, 0.633)**
Number of living children
0	1	1
1–2	1.055 (0.867, 1.285)	0.423 (0.203, 1.879)
3–4	1.012 (0.827,1.239)	0.636 (0.297,1.362)
5 and above	1.005 (0.818, 1.235)	0.645 (0.296, 1.404)
Residence
Urban	1.096 (1.028, 1.169)*	0.883 (0.627, 1.245)
Rural	1	1
Region
Urban	1	1
Developing	0.904 (0.851, 0.962)*	1.305 (0.957, 1.777)
Developed	0.957 (0.902, 1.015)	1.196 (0.854, 1.674)

*Has significant association in IRR and ** on AOR