Evidence map›Paper›PMID 30059645›Full record

ArticleHuman vaccines & immunotherapeutics2018

Does it really matter where you live? A multilevel analysis of factors associated with missed opportunities for vaccination in sub-Saharan Africa.

Olalekan A Uthman, Evanson Z Sambala, Abdu A Adamu, Duduzile Ndwandwe, Alison B Wiyeh, Tawa Olukade, Ghose Bishwajit, Sanni Yaya, Jean-Marie Okwo-Bele, Charles S Wiysonge

Abstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Olalekan A Uthmana Warwick-Centre for Applied Health Research and Delivery (WCAHRD), Division of Health Sciences , University of Warwick Medical School , Coventry , UK.ORCID 0000-0002-8567-3081
Evanson Z Sambalac Cochrane South Africa, South African Medical Research Council , Tygerberg , South Africa.ORCID 0000-0002-0363-0812
Abdu A Adamub Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences , Stellenbosch University , Cape Town , South Africa.ORCID 0000-0003-3317-1319
Duduzile Ndwandwec Cochrane South Africa, South African Medical Research Council , Tygerberg , South Africa.ORCID 0000-0001-7129-3865
Alison B Wiyehc Cochrane South Africa, South African Medical Research Council , Tygerberg , South Africa.ORCID 0000-0003-0417-3948
Tawa Olukaded Research and Development , Center for Evidence-Based Global Health , Nigeria.ORCID 0000-0002-2103-5355
Ghose Bishwajite School of International Development and Global Studies, University of Ottawa , Canada.
Sanni Yayae School of International Development and Global Studies, University of Ottawa , Canada.ORCID 0000-0002-4876-6043
Jean-Marie Okwo-Belef Immunization Unit , Independent Consultant , Switzerland.
Charles S Wiysongeb Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences , Stellenbosch University , Cape Town , South Africa.ORCID 0000-0002-1273-4779

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is an urgent need to examine the magnitude and factors responsible for missed opportunities for vaccination, to rapidly achieve national immunization targets. The objective of the study was to examine the influence of individual, neighbourhood and country level socioeconomic position on missed opportunities for vaccination (MOV) in Sub-Saharan Africa. We used multilevel logistic regression analysis on Demographic and Health Survey data collected between 2007 and 2016 in sub-Saharan Africa. We analysed data on 43,637 children aged 12 to 23 months (Level 1) nested within 15,122 neighbourhoods (Level 2) from 35 countries (Level 3). After adjustment for individual-, neighbourhood- and country-level factors, the following appeared as significant risk factors for increased odds of MOV: high birth order, high number of under-five children in the house, poorest household, lack of maternal education, lack of media access, and living in poorer neighbourhood. According to the intra-country and intra-neighbourhood correlation coefficient, 18.4% and 37.4% of the variance in odds of MOV could be attributed to the country and neighbourhood level factors, respectively; and if a child moved to another country or neighbourhood with a higher probability of MOV, the median increase in their odds of MOV would be 2.47 and 2.56 fold respectively. This study has revealed that the risk of missed opportunities for vaccination in sub-Saharan Africa is influenced by not only individual factors but also by compositional factors such as family's financial capacity, place of birth and upbringing.

Indexed as

AdolescentAdultAfrica South of the SaharaCross-Sectional StudiesFacilities and Services UtilizationFemaleHumansInfantInfant, NewbornMaleMiddle AgedMultilevel AnalysisPregnancyRisk FactorsSocioeconomic FactorsVaccinationmissed opportunity for vaccinationsub-Saharan Africa

Identifiers

PMID30059645
PMCPMC6284478

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LicenceCC BY-NC-ND
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Registered trials

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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.