Table 2.

Immunization coverage in Ethiopia among children age 12–23 months in Ethiopia from 2003 to 2019

Variables	Coverage% (95% CI)	Heterogeneity	No. studies
Immunization coverage
Full immunization	58.92 (51.26–66.58)	I2 = 99.4%, p = 0.000	30
Partial immunization	30.80 (23.91–37.65)	I2 = 99.1%, p = 0.000	25
Non-immunization	12.87 (9.77–15.96)	I2 = 98.5%, p = 0.000	24
Regional status
Oromia region	52.50 (35.08–69.91)	I2 = 99.4%, p = 0.000	8
Amhara region	72.48 (62.81–82.16)	I2 = 98.3%, p = 0.000	8
SNNPR	58.30 (46.42–70.18)	I2 = 98.4%, p = 0.000	8
National level study	37.54 (21.99–53.09)	I2 = 99.5%, p = 0.000	3
Complete/full / Immunization
2011	36.12 (33.30–38.93)	I2 = 0.001%, p = 0.728	2
2013	56.55 (28.16–84.94)	I2 = 99.6%, p = 0.000	4
2014	54.12 (29.03–79.21)	I2 = 99.4%, p = 0.000	3
2015	53.92 (21.19–86.66)	I2 = 99.8%, p = 0.000	4
2016	61.27 (41.43–81.08)	I2 = 99.6%, p = 0.000	4
2018	62.39 (43.38–81.39)	I2 = 99.0%, p = 0.000	4
2019	68.50 (59.17–77.83)	I2 = 97.3%, p = 0.000	7
Partially immunization
2011	39.21 (36.36–42.07)	I2 = 0.001%, p = 0.343	2
2013	31.25 (11.17–51.33)	I2 = 99.1%, p = 0.000	3
2014	37.07 (21.04–53.09)	I2 = 98.4%, p = 0.000	3
2015	39.84 (13.49–66.19)	I2 = 99.7%, p = 0.000	4
2016	12.25 (1.18–23.33)	I2 = 96.7%, p = 0.000	2
2018	26.94 (6.98–46.9)	I2 = 99.1%, p = 0.000	3
2019	24.51 (16.96–32.09)	I2 = 95.9%, p = 0.000	6
Non-immunization
2011	24.57 (22.04–27.09)	I2 = 0.001%, p = 0.509	2
2013	19.45 (7.80–31.10)	I2 = 99.1%, p = 0.000	3
2014	8.62 (0.57–16.67)	I2 = 99.0%, p = 0.000	3
2015	5.69 (0.09–11.29)	I2 = 98.5%, p = 0.000	4
2016	9.26 (5.64–24.15)	I2 = 98.9%, p = 0.000	2
2018	23.09 (4.77–41.42)	I2 = 95.9%, p = 0.000	3
2019	8.56 (5.02–12.11)	I2 = 90.6%, p = 0.000	6