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Table 2 Meta-analysis summary of included and synthesised predictors on immunization coverage in Ethiopia

From: Predictors of immunization coverage among 12–23 month old children in Ethiopia: systematic review and meta-analysis

s.no Factors /authors Number of study OR, 95% CI P-value I2 Egger’s test (p-value)
1 Mother with formal education [23, 30, 33, 35, 41, 44, 48, 50] 8 (OR = 2.45;95% CI: 1.62–3.72) 0.000 85.6% 0.883
2 Father with formal education [32, 39, 41] 3 (OR = 1.01;95% CI: 0.27–0.77) 0.000 94.5% 0.675
3 Residence [20, 32, 33, 38, 44, 47] 6 (OR = 2.11;95% CI: 1.00–4.45) 0.000 94.6% 0.784
4 Place of delivery (health facility) [20, 21, 30, 33,34,35, 40, 41, 44] 9 (OR = 1.86;95% CI: 0.99–3.49) 0.000 94.6% 0.428
5 Family size > = 4 [35, 45, 50] 3 (OR = 1.81;95% CI: 1.16–2.84) 0.026 72.9% 0.767
6 knowledge on age to complete [21, 38, 49, 52] 4 (OR = 6.18;95% CI: 3.07–12.43) 0.000 90.2% 0.432
7 Knowledge on schedule [20, 23, 30,31,32,33,34,35,36, 39, 42, 50] 12 (OR = 2.49; 95% CI: 1.35–4.59) 0.000 96.2% 0.621
8 Knowledge on benefit of immunization [33, 37, 40, 49] 4 (0R = 2.43;95% CI: 1.44–4.09) 0.129 47.1% 0.091
9 Travelling time to health facilities > = 60 min [30, 35, 39, 43, 46, 53] 6 (OR = 1.76;95% CI: 0.62–4.89) 0.000 94.5% 0.535
10 ANC follow up [20,21,22, 33,34,35,36, 39, 40, 42, 46, 51] 12 (OR = 3.11;95% CI: 1.64–5.88) 0.000 95.0% 0.104
11 PNC follow up [23, 31, 40, 42] 4 (OR = 3.83;95% CI: 2.65–5.52) 0.105 51.2% 0.405
12 TT vaccination [33, 34, 36, 38, 42, 44] 5 (OR = 4.84;95% CI: 2.99–7.75) 0.000 85.8% 0.124