Evidence map›Paper›PMID 36962450›Full record

ArticlePLOS global public health2022

Prevalence of overweight and obesity in Nigeria: Systematic review and meta-analysis of population-based studies.

Innocent Ijezie Chukwuonye, Kenneth Arinze Ohagwu, Okechukwu Samuel Ogah, Collins John, Efosa Oviasu, Ernest Ndukaife Anyabolu, Ignatius Ugochukwu Ezeani, Gabriel Uche Paschal Iloh, Miracle Erinma Chukwuonye, Caleb Ogechi Raphael and 9 more

Open access · goldFull text read
In one paragraph

Article in PLOS global public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
7.2field-weighted citation impact, top 2% 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

19 citing papers in PubMed, 38 citations in OpenAlex.

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  5. The global diet quality score (GDQS) of foods consumed by Nigerian adults.Journal of health, population, and nutrition · 2025
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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

19 authors at 10 institutions in 3 countries.

Innocent Ijezie ChukwuonyeDepartment of Internal Medicine, Federal Medical Centre Umuahia, Umuahia, Nigeria.ORCID https://orcid.org/0000-0003-1190-135X
Kenneth Arinze OhagwuDepartment of Internal Medicine, Federal Medical Centre Umuahia, Umuahia, Nigeria.ORCID https://orcid.org/0000-0003-2167-3629
Okechukwu Samuel OgahDepartment of Internal Medicine, University College Hospital, University of Ibadan, Ibadan, Nigeria.ORCID https://orcid.org/0000-0002-2093-7787
Collins JohnDepartment of Paediatrics, Jos University Teaching Hospital Jos, Katon Rikkos, Nigeria.ORCID https://orcid.org/0000-0002-3408-8464
Efosa OviasuDepartment of Internal Medicine, University of Benin Teaching Hospital, Benin, Nigeria.
Ernest Ndukaife AnyaboluDepartment of Internal Medicine, Chukwuemeka Odumegwu Ojukwu University Teaching Hospital Awka, Awka, Nigeria.
Ignatius Ugochukwu EzeaniDepartment of Internal Medicine, Federal Medical Centre Umuahia, Umuahia, Nigeria.
Gabriel Uche Paschal IlohDepartment of Family Medicine, Federal Medical Centre Umuahia, Umuahia, Nigeria.
Miracle Erinma ChukwuonyeDepartment of Family Medicine, Federal Medical Centre Umuahia, Umuahia, Nigeria.
Caleb Ogechi RaphaelDepartment of Dietetics and Nutrition, Jos University Teaching Hospital, Jos, Nigeria.ORCID https://orcid.org/0000-0002-3733-3744
Uwa OnwuchekwaDepartment of Internal Medicine, Abia State University Teaching Hospital, Aba, Nigeria.
Umezurike Hughes OkaforDepartment of Internal Medicine, Enugu State University Teaching Hospital, Enugu, Nigeria.
Clement OladeleDepartment of Internal Medicine, Federal Medical Centre Bida, Bida, Nigeria.
Emmanuel Chukwuebuka ObiDepartment of Internal Medicine, Federal Medical Centre Umuahia, Umuahia, Nigeria.
Chimezie Godswill OkwuonuDepartment of Internal Medicine, Federal Medical Centre Umuahia, Umuahia, Nigeria.
Okechukwu IhejiDepartment of Internal Medicine, Federal Medical Centre Umuahia, Umuahia, Nigeria.
Ogbonna Collins NwabukoDepartment of Haematology, Federal Medical Centre Umuahia, Umuahia, Nigeria.
Martin Anazodo NnoliDepartment of Pathology, University of Calabar Teaching Hospital, Calabar, Nigeria.
Ikechi G OkpechiDepartment of Medicine, University of Cape Town, Cape Town, South Africa.ORCID https://orcid.org/0000-0002-6545-9715
Federal Medical Centre · NGJos University Teaching Hospital · NGAbia State University · NGChukwuemeka Odumegwu Ojukwu University · NGUniversity of Benin Teaching Hospital · NGUniversity of Calabar · NGUniversity of Cape Town · ZAUniversity of Ibadan · NGUniversity of Nigeria Teaching Hospital · NGWest Cumberland Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Nigeria, several studies have assessed the prevalence of overweight/obesity with different reports. The purpose of this study was to use a systematic review and meta-analysis to analyze these overweight and obesity reports from different locations in Nigeria over the last ten years. In addition, there was a dearth of systematic reviews and meta-analyses on the prevalence, trends, and demographic characteristics of overweight and obesity in the country. This was a systematic review and meta-analysis of cross-sectional population-based studies among adult Nigerians on the prevalence of overweight/ obesity (defined by body mass index) published from January 2010 to December 2020. Relevant abstracts were scrutinized and articles that included adults of all age groups and were not restricted to a particular group of people (e.g. university community) were selected. Each article was scrutinized by more than 2 authors before selection. The prevalence of overweight/obesity among all participants, among men and among women in Nigeria and its 6 geopolitical zones was determined. All analyses were performed using STATA version 14 (Stata Corp. College Station, Texas, USA). Thirty-three studies were selected and the number of participants was 37,205. The estimated prevalence of overweight and obesity was 27.6%, and 14.5% respectively. The prevalence of overweight among men and among women was 26.3% and 28.3% respectively and, the prevalence of obesity among men and women was 10.9% and 23.0% respectively. The prevalence of overweight in the 6 geopolitical zones was Southeast 29.3%, Southwest 29.3%, South-south 27.9%, Northwest 27.2%, North-central 25.3%, Northeast 20.0% and obesity South-south 24.7%, Southeast 15.7%, Southwest 13.9%, Northwest 10.4%, North-central 10.2%, Northeast 6.4%. Egger's tests showed no statistically significant publication bias among the studies that reported the overweight and obesity prevalence respectively (p = 0.225, P 0.350). The prevalence of overweight/obesity in Nigeria is high. The southern geopolitical zones had a higher prevalence of overweight/obesity.

Identifiers

PMID36962450
PMCPMC10021772
OpenAlexW4281683892

What OpenQuestion holds

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LicenceCC BY
measurements read120
reference markers read32
identifiers read14
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.