Evidence map›Paper›PMID 34232399›Full record

ArticleEnvironmental monitoring and assessment2021

Fluoride levels in deep aquifers of Makurdi, North-central, Nigeria: an appraisal based on multivariate statistics and human health risk analysis.

Raphael Terungwa Iwar, Kola' Ogedengbe, Kamil Kayode Katibi, Josiah Nuhu Jabbo

Abstract read
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In one paragraph

Article in Environmental monitoring and assessment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 15% 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, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Global groundwater contamination by geogenic fluoride.Environmental geochemistry and health · 2026
    Pooled it
  2. Article
  3. Article
  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

4 authors at 4 institutions in 2 countries.

Raphael Terungwa IwarDepartment of Agricultural and Environmental Engineering, Federal University of Agriculture, Makurdi, Nigeria. iwar.raphael@uam.edu.ng.ORCID http://orcid.org/0000-0003-4676-6602
Kola' OgedengbeDepartment of Agricultural and Environmental Engineering, University of Ibadan, Ibadan, Nigeria.
Kamil Kayode KatibiDepartment of Food, Agricultural and Biological Engineering, Kwara State University, Malete, Nigeria.
Josiah Nuhu JabboDepartment of Environmental Science, Faculty of Forestry and Environment, Universiti Putra Malaysia, Serdang, Malaysia.
Federal University of Agriculture · NGKwara State University · NGUniversiti Putra Malaysia · MYUniversity of Ibadan · NG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fluoride enrichment of groundwater has been adjudged to be a global environmental challenge in the past decade as most humans depend on groundwater for their domestic needs. This study was conducted to investigate the ionic and fluoride concentrations in borehole water and its associated health risk potentials to residents of Makurdi town and its environs, Benue state, Nigeria. Multivariate statistical techniques were for the first time used to explain the mechanisms of fluoride occurrence in groundwater in the study area. An aggregate of sixty-three (63) groundwater samples were retrieved from boreholes in twenty-one (21) diverse points within the study area and assessed for its physico-chemical composition with emphasis on fluoride content and health risk potentials following standard field and laboratory procedures. It was observed that fluoride content in the sampled water exceeded the stipulated safe limit of 1.5 mg/L in about 33.33% of the total samples and ranged from 0.34 to 2.06 mg/L with an average of 1.26 ± 0.41 mg/L. Moderate affirmative relationships were observed to exist between F

Indexed as

GroundwaterWater Pollutants, ChemicalAdolescentAdultChildEnvironmental MonitoringFluoridesHumansInfantNigeriaRisk AssessmentFluoridesWater Pollutants, ChemicalCorrelation analysisFluoride contaminationGroundwaterHazard quotientPrincipal component analysis

Identifiers

PMID34232399
OpenAlexW3158536057

What OpenQuestion holds

Textmetadata
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.