Table 4.

Factors associated with immunisation status of children aged 12–23 months in Enugu state, Nigeria, July 2020

Sociodemographic characteristics	Reference	Adjusted OR	95% CI	P value
Individual level factors
Mothers’ age
<20 years	20–29 years	0.17	0.03 to 1.06	0.058
≥30 years	20–29 years	0.87	0.57 to 1.34	0.534
Marital status
Single	Married	5.74	1.45 to 22.76	0.013
Divorced/widowed	Married	1.35	0.60 to 3.07	0.468
Mothers’ educational status
Primary education or lower	Secondary education or higher	0.64	0.26 to 1.56	0.383
Mother’s working status
Working mother	Stay-at-home/housewife	1.08	0.63 to 1.85	0.327
Religion of family
Islam/Muslim	Christian	1.53	0.27 to 8.62	0.627
African traditional	Christian	2.21	0.44 to 11.13	0.335
Sex of the child
Male	Female	0.98	0.66 to 1.45	0.914
Child’s birth order
Second/third child	First child	1.52	0.78 to 2.98	0.220
Fourth and later children	First child	1.34	0.48 to 3.74	0.577
Maternal healthcare utilisation
Antenatal care (ANC)
<4 ANC visits	≥4 ANC visits	1.52	0.71 to 3.22	0.472
Maternal tetanus toxoid
<2 doses	≥2 doses	0.93	0.41 to 2.10	0.864
Use of skilled birth attendants
No	Yes	1.93	1.24 to 2.99	0.003
Postnatal care
No	Yes	6.53	4.17 to 10.22	<0.001
Knowledge of routine immunisation
Mothers’ knowledge of RI
Poor	Satisfactory	1.76	1.09 to 2.87	0.022
Community level factors
Area of residence
Rural	Urban	7.49	4.84 to 11.59	<0.001
Household monthly income
<N80 000 (approx. US$200)	≥N80 000 (approx. US$200)	1.56	1.17 to 2.81	<0.001
Distance to nearest vaccination point
≥30 min walk	<30 min walk	2.15	1.31 to 3.52	0.003

RI, routine immunisation.