Evidence map›Paper›PMID 25546056›Full record

ArticlePloS one2014

Micronutrient deficiencies and related factors in school-aged children in Ethiopia: a cross-sectional study in Libo Kemkem and Fogera districts, Amhara Regional State.

Zaida Herrador, Luis Sordo, Endalamaw Gadisa, Antonio Buño, Rubén Gómez-Rioja, Jose Manuel Iturzaeta, Lisset Fernandez de Armas, Agustín Benito, Abraham Aseffa, Javier Moreno and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 6 pooled it
4.2field-weighted citation impact, top 6% of its field
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

44 citing papers in PubMed, 6 syntheses or guidelines pooled it, 72 citations in OpenAlex.

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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

12 authors at 6 institutions in 2 countries.

Zaida HerradorNational Centre of Tropical Medicine, Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Tropical Diseases Research Network (RICET in Spanish), Madrid, Spain.
Luis SordoNational Centre of Epidemiology, ISCIII, Madrid, Spain; Department of Preventive Medicine and Public Health, Faculty of Medicine, Complutense University, Madrid, Spain; Network Biomedical Research Centers, Epidemiology and Public Health (CIBERESP in Spanish), Madrid, Spain.
Endalamaw GadisaArmauer Hansen Research Institute, Addis Ababa, Ethiopia.
Antonio BuñoUniversity Hospital La Paz, Madrid, Spain.
Rubén Gómez-RiojaUniversity Hospital La Paz, Madrid, Spain.
Jose Manuel IturzaetaUniversity Hospital La Paz, Madrid, Spain.
Lisset Fernandez de ArmasOrense University Hospital, Orense, Spain.
Agustín BenitoNational Centre of Tropical Medicine, Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Tropical Diseases Research Network (RICET in Spanish), Madrid, Spain.
Abraham AseffaArmauer Hansen Research Institute, Addis Ababa, Ethiopia.
Javier MorenoNational Centre of Microbiology, ISCIII, Madrid, Spain.
Carmen CañavateNational Centre of Microbiology, ISCIII, Madrid, Spain.
Estefania CustodioNational Centre of Tropical Medicine, Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Tropical Diseases Research Network (RICET in Spanish), Madrid, Spain.
Centro Nacional de Sanidad Ambiental · ESHospital Universitario La Paz · ESArmauer Hansen Research Institute · ETCentro Nacional de Medicina Tropical · ESComplejo Hospitalario de Ourense · ESSpanish Clinical Research Network · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe present study describes the distribution of selected micronutrients and anaemia among school-aged children living in Libo Kemkem and Fogera (Amhara State, Ethiopia), assessing differences by socio-demographic characteristics, health status and dietary habits.

methodsA cross-sectional survey was carried out during May-December 2009. Socio-demographic characteristics, health status and dietary habits were collected. Biomarkers were determined for 764 children. Bivariate and multivariable statistical methods were employed to assess micronutrient deficiencies (MD), anaemia, and their association with different factors.

resultsMore than two thirds of the school-aged children (79.5%) had at least one MD and 40.5% had two or more coexisting micronutrient deficiencies. The most prevalent deficiencies were of zinc (12.5%), folate (13.9%), vit A (29.3%) and vit D (49%). Anaemia occurred in 30.9% of the children. Children living in rural areas were more likely to have vit D insufficiency [OR: 5.9 (3.7-9.5)] but less likely to have folate deficiency [OR: 0.2 (0.1-0.4)] and anaemia [OR: 0.58 (0.35-0.97)]. Splenomegaly was positively associated with folate deficiency and anaemia [OR: 2.77 (1.19-6.48) and 4.91 (2.47-9.75)]. Meat and fish consumption were inversely correlated with zinc and ferritin deficiencies [OR: 0.2 (0.1-0.8) and 0.2 (0.1-0.9)], while oil consumption showed a negative association with anaemia and deficiencies of folate and vitamin A [0.58 (0.3-0.9), OR: 0.5 (0.3-0.9) and 0.6 (0.4-0.9)]. Serum ferritin levels were inversely correlated to the presence of anaemia (p<0.005).

conclusionThere is a high prevalence of vitamin A deficiency and vitamin D insufficiency and a moderate prevalence of zinc and folate deficiencies in school-aged children in this area. The inverse association of anaemia and serum ferritin levels may be due to the presence of infectious diseases in the area. To effectively tackle malnutrition, strategies should target not only isolated micronutrient supplementation but also diet diversification.

Indexed as

AdolescentAnemiaChildChild Nutrition DisordersChild, PreschoolCross-Sectional StudiesEthiopiaFemaleFolic Acid DeficiencyHumansMaleMicronutrientsVitamin A DeficiencyVitamin D DeficiencyZincMicronutrientsZinc

Identifiers

PMID25546056
PMCPMC4278675
OpenAlexW2033398563

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.