World Health Organization (WHO). Vaccines and Immunization. WHO Geneva Switz 2021. https://www.who.int/health-topics/vaccines-and-immunization#tab=tab_1. Accessed 24 Jan 2021.
Young B, Sarwar G, Hossain I, Mackenzie G. Risk-factors Associated with Non-Vaccination in Gambian Children: A Population-Based Cohort Study. MedRxiv. 2021;2021(03):19.21253855. https://doi.org/10.1101/2021.03.19.21253855.
Article
Google Scholar
Animaw W, Taye W, Merdekios B, Tilahun M, Ayele G. Expanded program of immunization coverage and associated factors among children age 12 – 23 months in Arba Minch town and Zuria District, Southern Ethiopia, 2013. BMC Public Health. 2014;14:464. https://doi.org/10.1186/1471-2458-14-464.
Article
PubMed
PubMed Central
Google Scholar
World Health Organization (WHO). Immunization coverage. Geneva, Switz 2021. https://www.who.int/news-room/fact-sheets/detail/immunization-coverage. Accessed 27 Dec 2018.
Scott S, Odutola A, Mackenzie G, Fulford T, Afolabi MO, Jallow YL, et al. Coverage and timing of children’s vaccination: an evaluation of the expanded programme on immunisation in the Gambia. PLoS One. 2014;9:e107280.
Article
Google Scholar
Gambia Bureau of Statistics (GBoS) and ICF. The Gambia Demographic and Health Survey 2019-20. Banjul, The Gambia and Rockville, Maryland, USA: GBoS and ICF. 2021.
Chanie MG, Ewunetie GE, Molla A, Muche A. Determinants of vaccination dropout among children 12-23 months age in north Gondar zone, northwest Ethiopia, 2019. PLoS One. 2021;16:e0246018.
Article
CAS
Google Scholar
Thapa K, Adhikary P, Faruquee MH, Suwal BR. Associated Factors for Dropout of First Vs Third Doses of Diphtheria Tetanus Pertussis (DPT) Vaccination in Nepal. Adv Prev Med. 2021;2021.
Haji A, Lowther S, Ngan’Ga Z, Gura Z, Tabu C, Sandhu H, et al. Reducing routine vaccination dropout rates: evaluating two interventions in three Kenyan districts, 2014. BMC Public Health. 2016;16:1–8.
Article
Google Scholar
Baguune B, Ndago JA, Adokiya MN. Immunization dropout rate and data quality among children 12-23 months of age in Ghana. Arch Public Heal. 2017. https://doi.org/10.1186/s13690-017-0186-8.
Usman HR, Akhtar S, Habib F, Jehan I. Redesigned immunization card and center-based education to reduce childhood immunization dropouts in urban Pakistan: A randomized controlled trial. Vaccine. 2009;27:467–72. https://doi.org/10.1016/j.vaccine.2008.10.048.
Article
PubMed
Google Scholar
Mmanga K, Mwenyenkulu TE, Nkoka O, Ntenda PAM. Tracking immunization coverage, dropout and equity gaps among children ages 12–23 months in Malawi – bottleneck analysis of the Malawi Demographic and Health Survey. Int Health. 2021. https://doi.org/10.1093/inthealth/ihab038.
Payne S, Townend J, Jasseh M, Lowe Jallow Y, Kampmann B. Achieving comprehensive childhood immunization: An analysis of obstacles and opportunities in The Gambia. Health Policy Plan. 2014;29. https://doi.org/10.1093/heapol/czt004.
Ameyaw EK, Kareem YO, Ahinkorah BO, Seidu A-A, Yaya S. Decomposing the rural–urban gap in factors associated with childhood immunisation in sub-Saharan Africa: evidence from surveys in 23 countries. BMJ Glob Heal. 2021;6:e003773.
Article
Google Scholar
Odutola A, Afolabi MO, Ogundare EO, Lowe-Jallow YN, Worwui A, Okebe J, et al. Risk factors for delay in age-appropriate vaccinations among Gambian children. BMC Health Serv Res. 2015;15:346. https://doi.org/10.1186/s12913-015-1015-9.
Article
PubMed
PubMed Central
Google Scholar
Kazungu JS, Adetifa IMO. Crude childhood vaccination coverage in West Africa: trends and predictors of completeness. Wellcome Open Res. 2017;2.
Wariri O, Edem B, Nkereuwem E, Nkereuwem OO, Umeh G, Clark E, et al. Tracking coverage, dropout and multidimensional equity gaps in immunisation systems in West Africa, 2000–2017. BMJ Glob Heal. 2019;4:e001713.
Article
Google Scholar
Rutsein SO, Kiersten J. The DHS Wealth Index. DHS Comparative Reports No. 6. ORC Macro.: Calverton, Maryland, USA; 2004.
Google Scholar
The DHS Program. Protecting the Privacy of DHS Survey Respondents. Meas DHS+, ORC Macro n.d. https://dhsprogram.com/Methodology/Protecting-the-Privacy-of-DHS-Survey-Respondents.cfm. Accessed 19 Sept 2021.
World Health Organization (WHO). Guidance for immunization programme managers. Geneva, Switzland: 2020.
Health Education and Training (HEAT). Immunization Module: Monitoring your Immunization Programme n.d. http://www.open.edu/openlearncreate/mod/oucontent/view.php?id=53371§ion=1.4.2. Accessed 20 Jan 2019.
Eze P, Agu UJ, Aniebo CL, Agu SA, Lawani LO, Acharya Y. Factors associated with incomplete immunisation in children aged 12–23 months at subnational level, Nigeria: a cross-sectional study. BMJ Open. 2021;11:e047445. https://doi.org/10.1136/bmjopen-2020-047445.
Article
PubMed
PubMed Central
Google Scholar
World Health Organization (WHO). Immunization. Geneva, Switz 2020. https://www.unicef.org/gambia/immunization. Accessed 6 Jan 2022.
Ntenda PAM, Chuang K-Y, Tiruneh FN, Chuang Y-C. Analysis of the effects of individual and community level factors on childhood immunization in Malawi. Vaccine. 2017;35:1907–17. https://doi.org/10.1016/j.vaccine.2017.02.036.
Article
PubMed
Google Scholar
Kinfe Y, Gebre H, Bekele A. Factors associated with full immunization of children 12–23 months of age in Ethiopia: A multilevel analysis using 2016 Ethiopia Demographic and Health Survey. PLoS One. 2019;14:e0225639.
Article
CAS
Google Scholar
Meleko A, Geremew M, Birhanu F. Assessment of child immunization coverage and associated factors with full vaccination among children aged 12–23 months at Mizan Aman town, bench Maji zone, Southwest Ethiopia. Int. J Pediatr. 2017;2017.
Abadura SA, Lerebo WT, Kulkarni U, Mekonnen ZA. Individual and community level determinants of childhood full immunization in Ethiopia: a multilevel analysis. BMC Public Health. 2015;15:972. https://doi.org/10.1186/s12889-015-2315-z.
Article
CAS
PubMed
PubMed Central
Google Scholar
Murtaza F, Mustafa T, Awan R. Determinants of nonimmunization of children under 5 years of age in Pakistan. J Family Community Med. 2016;23:32–7. https://doi.org/10.4103/2230-8229.172231.
Article
PubMed
PubMed Central
Google Scholar
Tamirat KS, Sisay MM. Full immunization coverage and its associated factors among children aged 12–23 months in Ethiopia: further analysis from the 2016 Ethiopia demographic and health survey. BMC Public Health. 2019;19:1–7.
Article
Google Scholar
Landoh DE, Ouro-Kavalah F, Yaya I, Kahn A-L, Wasswa P, Lacle A, et al. Predictors of incomplete immunization coverage among one to five years old children in Togo. BMC Public Health. 2016;16:1–7.
Article
Google Scholar
Anichukwu OI, Asamoah BO. The impact of maternal health care utilisation on routine immunisation coverage of children in Nigeria: a cross-sectional study. BMJ Open. 2019;9:e026324.
Article
Google Scholar
Adokiya MN, Baguune B, Ndago JA. Evaluation of immunization coverage and its associated factors among children 12-23 months of age in Techiman Municipality, Ghana, 2016. Arch Public Heal. 2017;75. https://doi.org/10.1186/s13690-017-0196-6.
Russo G, Miglietta A, Pezzotti P, Biguioh RM, Bouting Mayaka G, Sobze MS, et al. Vaccine coverage and determinants of incomplete vaccination in children aged 12-23 months in Dschang, West Region, Cameroon: a cross-sectional survey during a polio outbreak. BMC Public Health. 2015;15:630. https://doi.org/10.1186/s12889-015-2000-2.
Article
PubMed
PubMed Central
Google Scholar
Global Citizen. What is an immunization card? 2014. https://www.globalcitizen.org/es/content/what-is-an-immunization-card/ . Accessed 16 June 2021.
Waters HR, Dougherty L, Tegang SP, Tran N, Wiysonge CS, Long K, et al. Coverage and costs of childhood immunizations in Cameroon. Bull World Health Organ. 2004;82:668–75.
PubMed
PubMed Central
Google Scholar
Bbaale E. Factors Influencing Childhood Immunization in Uganda. J Health Popul Nutr. 2013;31:118–29.
Article
Google Scholar
Adokiya MN, Baguune B, Ndago JA. Evaluation of immunization coverage and its associated factors among children 12–23 months of age in Techiman Municipality, Ghana, 2016. Arch Public Heal. 2017;75:28. https://doi.org/10.1186/s13690-017-0196-6.
Article
Google Scholar
Munthali AC. Determinants of vaccination coverage in Malawi: evidence from the demographic and health surveys. Malawi Med J. 2007;19:79–82. https://doi.org/10.4314/mmj.v19i2.10934.
Article
PubMed
PubMed Central
Google Scholar
Asuman D, Ackah CG, Enemark U. Inequalities in child immunization coverage in Ghana: evidence from a decomposition analysis. Health Econ Rev. 2018;8:9.
Article
Google Scholar
Tabatabaei SM, Mokhtari T, Salari M, Mohammdi M. Rural-urban differences in reasons for incomplete vaccination in children under six years, Southeast Iran 2013. Int J Infect. 2015;2.
Vikram K, Vanneman R, Desai S. Linkages between maternal education and childhood immunization in India. Soc Sci Med. 2012;75:331–9. https://doi.org/10.1016/j.socscimed.2012.02.043.
Article
PubMed
PubMed Central
Google Scholar
Ntenda PAM. Factors associated with non- and under-vaccination among children aged 12–23 months in Malawi. A multinomial analysis of the population-based sample. Pediatr Neonatol. 2019;60:623–33. https://doi.org/10.1016/j.pedneo.2019.03.005.
Article
PubMed
Google Scholar
Pande RP, Yazbeck AS. What’s in a country average? Wealth, gender, and regional inequalities in immunization in India. Soc Sci Med. 2003;57:2075–88.
Article
Google Scholar
Uddin MJ, Koehlmoos TP, Saha NC, Khan IA. Child immunization coverage in rural hard-to-reach areas of Bangladesh. Vaccine. 2010;28:1221–5.
Article
Google Scholar
Lim J, Claypool E, Norman BA, Rajgopal J. Coverage models to determine outreach vaccination center locations in low and middle income countries. Oper Res Heal Care. 2016;9:40–8.
Article
Google Scholar
Organization WH. Expanded programme on immunization: study of the feasibility, coverage and cost of maintenance immunization for children by district Mobile Teams in Kenya. Wkly Epidemiol Rec. 1977;52:197–9.
Google Scholar
Woldie M, Feyissa GT, Admasu B, Hassen K, Mitchell K, Mayhew S, et al. Community health volunteers could help improve access to and use of essential health services by communities in LMICs: an umbrella review. Health Policy Plan. 2018;33:1128–43. https://doi.org/10.1093/heapol/czy094.
Article
PubMed
PubMed Central
Google Scholar
Angwenyi V, Aantjes C, Kondowe K, Mutchiyeni JZ, Kajumi M, Criel B, et al. Moving to a strong(er) community health system: analysing the role of community health volunteers in the new national community health strategy in Malawi. BMJ Glob Heal. 2018;3:e000996. https://doi.org/10.1136/bmjgh-2018-000996.
Article
Google Scholar