Evidence map›Paper›PMID 32899839›Full record

ArticleNutrients2020

Effects of Indigenous Diet Iron Content and Location on Hemoglobin Levels of Ghanaians.

April Callister, Joanna Gautney, Christina Aguilar, Julian Chan, David Aguilar

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Boosting nutritional value: the role of iron fortification in meat and meat products.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2025
    Review
  4. Article
  5. Article
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

5 authors at 1 institution in 1 country.

April CallisterDepartment of Exercise and Nutrition Sciences, Weber State University, 1435 Village Dr., Ogden, UT 84408, USA.
Joanna GautneyDepartment of Sociology and Anthropology, Weber State University, 1299 Edvalson St., Ogden, UT 84408, USA.
Christina AguilarHealth, Physical Education, and Recreation Department, Weber State University, 1435 Village Dr., Ogden, UT 84408, USA.
Julian ChanDepartment of Mathematics, Weber State University, 1415 Edvalson St., Ogden, UT 84408, USA.
David AguilarDepartment of Exercise and Nutrition Sciences, Weber State University, 1435 Village Dr., Ogden, UT 84408, USA.
Weber State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple studies have demonstrated strong links between diet and anemia, but few have explored the impact of food groups on hemoglobin (Hb). We analyzed the correlation between Ghanaian diet and Hb levels to explore reduction of anemia prevalence through dietary interventions. Demographics, food frequency questionnaires (FFQ), and blood samples were obtained from 140 volunteers (ages 18-65) in five locations across Ghana. Hb was measured; estimated iron consumption was calculated. FFQ items were grouped by food type, and a regression analysis was performed to determine the most important dietary predictors of Hb. Moreover, 47% of total participants were anemic; 64% of females and 28% of males. Hb levels were highest in Mole (13.9 g/dL, SD = ±1.9), independent of sex distribution. The regression model revealed a 62.7% adjusted correlation between food groups and Hb levels. Animal foods (β = 0.016,

Indexed as

AdolescentAdultAgedAnemia, Iron-DeficiencyAnimal Proteins, DietaryBiomarkersBlack PeopleCross-Sectional StudiesDietDiet SurveysFemaleGeographyGhanaHemoglobinsHumansIncidenceAnimal Proteins, DietaryBiomarkersHemoglobinsIronPlant Proteins, Dietaryanemiafood groupsGhanahemoglobiniron consumption

Identifiers

PMID32899839
PMCPMC7551967
OpenAlexW3083371034

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.