Evidence map›Paper›PMID 33336556›Full record

ArticleMaternal & child nutrition2021

Vitamin A supplementation and estimated number of averted child deaths in Ethiopia: 15 years in practice (2005-2019).

Arnaud Laillou, Kaleab Baye, Meseret Zelalem, Stanley Chitekwe

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In one paragraph

Article in Maternal & child nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
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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

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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

18 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

4 authors.

Arnaud LaillouUNICEF Ethiopia, Addis Ababa, Ethiopia.ORCID 0000-0002-2315-223X
Kaleab BayeCenter for Food Science and Nutrition, Addis Ababa University, Addis Ababa, Ethiopia.ORCID 0000-0001-7298-1096
Meseret ZelalemFederal Ministry of Health, Addis Ababa, Ethiopia.
Stanley ChitekweUNICEF Ethiopia, Addis Ababa, Ethiopia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vitamin A supplementation (VAS), started as a short-term strategy pending dietary improvements, has been implemented in Ethiopia for the last 15 years. We aimed to describe the trends in VAS coverage and estimated the associated reductions in child mortality. VAS coverage data obtained from the District Health Information System and the Demographic and Health Surveys were linked to child mortality data from the United Nations Interagency Group for Child Mortality Estimation (UN IGME). The number of child deaths averted was modelled assuming 12% and 24% reductions in all-cause mortality. From 2006 to 2011, VAS was delivered through campaigns, and coverage was above 85%. However, from 2011 onwards, VAS delivery was integrated to the routine health system, and the coverage declined to <60% with significant disparities by wealth quintile and rural-urban residence. VAS has saved between 167,563 to 376,030 child lives (2005-2019), but additional lives (>42,000) could have been saved with a universal coverage (95%). Inconsistent supply of vitamin A capsules, but more importantly, low access to health care, and the limited contact opportunities for children after 24 months may have contributed to the declining VAS coverage. Any changes in target or scale-up should thus consider these spatial and socioeconomic variations. Increasing the coverage of VAS and closing the equity gap in access to nutrition services is critical. However, with alternative programmes like vitamin A fortification being set-up, the benefits and safety of VAS need to be closely monitored, particularly in areas where there will be overlap.

Indexed as

Vitamin AVitamin A DeficiencyChildChild MortalityDietary SupplementsEthiopiaHumansInfantVitamin Aequityhealth systemmortalityvitamin A supplementation

Identifiers

PMID33336556
PMCPMC8189216

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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.