Table 1 Description of the included studies

Animaw et al., 2014 [18]

SNNPR, Arba Minch town and Arba Minch Zuria district

630

Card plus mother recall method

461 (73.2%) were fully immunized

128 (20.3%) were partially and Vaccinated, and 41 (6.5%) were unvaccinated

88.9

Facha, 2015 [19]

SNNPR, Arba Minch Zuriya Woreda

210

Card plus mother recall method

112 (53.3%) were fully immunized

90 (42.9%) were partially vaccinated, and 8 (3.8%) did not take any vaccine

88.9

Meleko et al., 2017 [20]

SNNR, Mizan Aman town

322

Card plus mother recall method

136 (42.2%) were fully immunized

159 (49.4%) were partially vaccinated, and 27 (8.4%) were unvaccinated.

66.7

Tefera et al., 2018 [21]

SNNPR-Worabe, a town

484

Card plus mother recall method

297 (61.4%) were fully vaccinated.

187 (38.6%) were not fully immunized

66.7

Ayano, 2015 [22]

SNNPR,Hosanna Town

508

Card plus mother recall method

155 (30.51%) were fully vaccinated

325 (63.98%) were partially vaccinated, and 28 (5.51) were unvaccinated

66.7

Fite and Hailu, 2019 [23]

SNNPR Areka Town, Sothern Ethiopia

172

Not specified.

130 (75.6%) are fully vaccinated.

25 (14.5) were partially vaccinated, and 17 (10.1%) were unvaccinated

55.6

Hailu et al., 2019 [24]

SNNPR, Wonago district in southern Ethiopia

1116

Card plus mother recall method

585 (52.4%) were fully immunized

333 (29.8%) were partially immunized, and 158 (14.2%) were not immunized

100

Michael Mesfin, 2015 [25]

SNNPR, Yirgalem Town

473

Card plus mother recall method

367 (77.8) were fully immunized

96 (20) were partially immunized, and 10 (2.1%) were not immunized

77.8

Mohammed et al. 2013 [26]

Oromia, Kombolcha Woreda

694

Card plus mother recall method

159 (22.9%) completely immunized

-Of total 168 (24.2%) not immunized, and 367 (52.9%) partially immunized

66.7

Legesse and Dechasa, 2015 [27]

Oromia, Sinana district

591

Card plus mother recall method

- 454 (76.8%) were fully vaccinated

122 (20.6%) were partiallyVaccinated, and 15 (2.5%) were unvaccinated.

88.9

Melese Girmaye, et al. 2019 [28]

Oromia, Wayu-Tuka District

436

Card plus mother recall method

Fully vaccination coverage was 73.9%

109 (25%) were partially vaccinated, and (1.1%) were unvaccinated.

66.7

Sheka Shimelis, 2018 [29]

Oromia, in Serbo Town

260

Card plus mother recall method

119 (48.8%) were fully immunized

−45.5% (126) were incompletely vaccinated and 5.7% (14) did not take any vaccination.

88.9

Udessa, 2018 [30]

Oromia, Wadera District

440

Card plus recall method

184 (41.4%) were fully vaccinated

Among the total, 26 (5.9%) of the children were unvaccinated.

66.7

Etana and Deressa, 2012 [31]

Oromia, Ambo Woreda

536

Card plus mother recall method

191 (35.6%) were fully vaccinated

218 (40.6) were partially vaccinated, and 127 (23.7%) were unvaccinated.

88.9

Wado et al., 2014 [32]

Oromia southwestern Ethiopia

889

Immunization coverage by card

329 (37%) were fully vaccinated

361 (40.6%) were partially vaccinated, and 199 (22.4%) were unvaccinated.

77.8

Toyeb Yasine, 2015 [33]

Oromia, Tehulederie district

639

Immunization coverage by card

531 (83.1) were fully vaccinated

94 (14.7%) were partially vaccinated, and 14 (2.2%) were unvaccinated.

77.8

Kassahun et al., 2015 [34]

Amhar, Lay Armachiho District

751

Card plus mother recall method

571 (76.03%) were fully vaccinated

21.67 were partially vaccinated, and (2.3) not vaccinated at all

88.9

Gualu and Dilie, 2017 [35]

Amhara, Debre Markos Town

288

Not specified

264 (91.7%) were fully vaccinated

19 (6.6%) were partially vaccinated, and 5 (1.7%) were not vaccinated at all.

55.6

Mastewal Worku Lake et al., 2016 [36]

Amhara, Dessie Town,South Wollo Zone

724

Card plus mother recall method

472 (65.2%) were fully vaccinated

130 (17.9%) were partially vaccinated, and 252 (34.8%) never get vaccine

77.8

Ayal D, 2014 [37]

Amhara, Mecha district

497

Card plus mother recall method

245 (49.3%) were fully vaccinated

244 (49.1%) were partially vaccinated, and 8 (1.6%) have never been vaccinated.

66.7

Abebe et al., 2019 [38]

Amhara, Woldia Town

389

Card plus mother recall method

343 (87.7%) children were fully immunized

46 (11.8%) were partially vaccinated

66.7

Tadesse daget, 2018 [39]

Amhara, Bahirdar town

846

Card plus mother recall method

494 (58.4%) were fully vaccinated

144 (17%)were partially vaccinated and 208 (24.6%) were not vaccinated at all

88.9

Mekonnen et al., 2019 [40]

Minjar-Shenkora district

566

mother’s/caregivers’ report

428 (75.6%) were fully vaccinated

105 (18.5%) were partially vaccinated, and 33 (5.9%) were not vaccinated at all

88.9

Ayenew Engida, 2019 [41]

Amhara, Gondar city administration

301

Card plus mother recall method

228 (75.7) were fully vaccinated

73 (24.3%) were partially vaccinated

77.8

Girmay and Dadi, 2019 [42]

Tigria, Sekota Zuria district.

620

Card plus mother recall method

480 (77.4%) of them were fully immunized

15.5% (96/620) were partially immunized, and 44 (7.1%) did not received vaccin

77.8

Teklay Kidane, 2004 [43]

Tigria regional State

110

Card plus mother recall method

83 (75.5%) were fully vaccinated

27 (24.5%) were partially immunized

77.8

Mohamud et al., 2014 [44]

Somali National Regional State

582

Card plus mother recall method

213 (36.6%) were fully vaccinated

221 (37.9) were partially vaccinated, and 148 (25.4%) not vaccinated at all

88.9

Yihunie Lakew, 2015 [45]

National survey

1927

Card plus mother recall method

468 (24.3%) were fully vaccinated

1170 (60.7%) were partially vaccinated, and 289 (15%) were not vaccinated at all

77.8

Koku Sisay, 2019 [46]

National survey

1909

Card plus mother recall method

38.3% are fully vaccinated

61.7% were partially vaccinated.

88.9

Abebech Asmamaw, 2016 [47]

National survey

4983

Card plus mother recall method

1296 (26%) are fully vaccinated

–

88.9