ArticleBMJ open2021
Factors associated with incomplete immunisation in children aged 12-23 months at subnational level, Nigeria: a cross-sectional study.
Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 4 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
33 citing papers in PubMed, 4 syntheses or guidelines pooled it, 56 citations in OpenAlex.
- Vaccination dropout and associated factors among children in Ethiopia: a systematic review and meta-analysis (2014-2024).BMC pediatrics · 2025Pooled it
- Incomplete immunization and its determinants among children in Africa: Systematic review and meta-analysis.Human vaccines & immunotherapeutics · 2023Pooled it
- Acceptability of mobile-phone reminders for routine childhood vaccination appointments in Nigeria - a systematic review and meta-analysis.BMC health services research · 2021Pooled it
- Short message service (SMS) reminders for childhood immunisation in low-income and middle-income countries: a systematic review and meta-analysis.BMJ global health · 2021Pooled it
- Determinants of Age-Appropriate Childhood Immunization Uptake: A Cross-Sectional Study of Caregiver, Child, Knowledge, Access, and Attitudinal Factors.Public health challenges · 2026Article
- Spatial distribution and multilevel analysis of full vaccination coverage among children aged 12-23 months in Democratic Republic of Congo.Global epidemiology · 2026Article
- Infant vaccination coverage trajectories and immunisation system archetypes in the WHO African region, 2019-2024: a longitudinal analysis of 47 countries.BMJ public health · 2026Article
- Preparedness for diphtheria epidemic among healthcare workers in Kano State, Nigeria.Open research Europe · 2026Article
- Immunization Coverage and Associated Factors Among Children Aged 18 to 72 Months in Communities With High Malaria Transmission, Bioko Island.International journal of public health · 2026Article
- Determinants of uptake of childhood immunization in Gboko, Benue State, Nigeria.BMC public health · 2025Article
- Socio-demographic factors associated with incomplete vaccination or non-vaccination among children aged 12-23 months in Sierra Leone.BMC public health · 2025Article
- Immunisation status of children under 2 years of age visiting Khyber Teaching Hospital, Peshawar, Pakistan: a cross-sectional analysis.BMJ open · 2025Article
- Article
- Determinants of incomplete immunization among 12-23 months old children in Ethiopia: A multilevel analysis.PloS one · 2025Article
- Determinants of vaccination coverage during the COVID-19 pandemic among children aged 12-23 months in southern Ethiopia: a cross-sectional study.Frontiers in pediatrics · 2025Article
- Incomplete basic vaccination and associated factors among children aged 12-23 months in resource-limited countries: a spatial and multilevel regression analysis of recent DHS data from 48 countries.Frontiers in public health · 2025Article
- Article
- Routine Immunization Status and Factors Associated with Immunization Coverage among Children Aged 12-23 Months in Tanzania.The American journal of tropical medicine and hygiene · 2024Article
- Bayesian spatial analysis of incomplete vaccination among children aged 12-23 months in Nigeria.Scientific reports · 2024Article
- Incomplete immunization uptake and associated factors among children aged 12-23 months in sub-Saharan African countries; multilevel analysis evidenced from latest demography and health survey data, 2023.Italian journal of pediatrics · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 4 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesNational immunisation coverage rate masks subnational immunisation coverage gaps at the state and local district levels. The objective of the current study was to determine the sociodemographic factors associated with incomplete immunisation in children at a sub-national level.
designCross-sectional study using the WHO sampling method (2018 Reference Manual).
settingFifty randomly selected clusters (wards) in four districts (two urban and two rural) in Enugu state, Nigeria.
participants1254 mothers of children aged 12-23 months in July 2020. PRIMARY AND SECONDARY OUTCOME MEASURES: Fully immunised children and not fully immunised children.
resultsFull immunisation coverage (FIC) rate in Enugu state was 78.9% (95% CI 76.5% to 81.1%). However, stark difference exists in FIC rate in urban versus rural districts. Only 55.5% of children in rural communities are fully immunised compared with 94.5% in urban communities. Significant factors associated with incomplete immunisation are: children of single mothers (aOR=5.74, 95% CI 1.45 to 22.76), children delivered without skilled birth attendant present (aOR=1.93, 95% CI 1.24 to 2.99), children of mothers who did not receive postnatal care (aOR=6.53, 95% CI 4.17 to 10.22), children of mothers with poor knowledge of routine immunisation (aOR=1.76, 95% CI 1.09 to 2.87), dwelling in rural district (aOR=7.49, 95% CI 4.84 to 11.59), low-income families (aOR=1.56, 95% CI 1.17 to 2.81) and living further than 30 min from the nearest vaccination facility (aOR=2.15, 95% CI 1.31 to 3.52).
conclusionsAlthough the proportion of fully immunised children in Enugu state is low, it is significantly lower in rural districts. Study findings suggest the need for innovative solutions to improve geographical accessibility and reinforce the importance of reporting vaccination coverage at local district level to identify districts for more targeted interventions.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.