Evidence map›Paper›PMID 24797244›Full record

SynthesisPloS one2014

Prevalence of hypertension in Indian tribes: a systematic review and meta-analysis of observational studies.

S A Rizwan, Rakesh Kumar, Arvind Kumar Singh, Y S Kusuma, Kapil Yadav, Chandrakant S Pandav

Erratum issuedOpen access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 33 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 10% 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

33 citing papers in PubMed, 2 syntheses or guidelines pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Current Perspectives on Health Status and Non-Communicable Diseases among Tribals in Chhota Udepur District of Gujarat.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine · 2026
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  8. Profile of Risk Factors for Non-Communicable Diseases (NCDs) among Tribal Population in and Around Puducherry - Results of a Community-Based Cross-Sectional Survey, 2018-19.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine · 2025
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4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

S A RizwanCentre for Community Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Rakesh KumarIndian Coalition for Control of Iodine Deficiency Disorders, New Delhi, India.
Arvind Kumar SinghCentre for Community Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Y S KusumaCentre for Community Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Kapil YadavCentre for Community Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
Chandrakant S PandavCentre for Community Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India.
All India Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIn India there is an increasing trend in hypertension prevalence among the general population. Studies have shown that tribal populations in India are also experiencing this burden.

objectiveThe aim was to estimate the pooled prevalence of primary hypertension among adult tribal populations of India.

methodsA systematic search was conducted in MEDLINE, IndMed, Web of Science, Google Scholar and major journals for studies published between 1981 and 2011. Two authors independently reviewed the studies, did quality assessment and extracted data in pre-coded spread-sheets. Pooled estimates of prevalence of hypertension were calculated using DerSimonian-Laird random effects model. Subgroup and sensitivity analyses and meta-regression were performed.

resultsTwenty studies or 53 subpopulations with 64 674 subjects were included in final review. The pooled estimate of hypertension prevalence was 16.1% (95% CI: 13.5, 19.2). There was significant heterogeneity among the studies (I2 = 99% and Q = 4624.0, df  = 53, p<0.001). Subgroup analyses showed that year of study, acculturation status, special features, and BP measurement techniques significantly influenced prevalence, but after meta-regression analyses, 'decade of study' remained the only covariate that significantly and independently influenced prevalence (R2 = 0.57, Q = 119.2, df  = 49, p value <0.001).

conclusionAn increasing trend was found in the prevalence of hypertension in adult tribal populations across three decades. Although acculturation was probably the underlying agent that caused this increase, other unmeasured factors that need further research were also important. Concerned policy makers should focus on the changing health needs of tribal communities.

Indexed as

Models, BiologicalAdultFemaleHumansHypertensionIndiaMaleMEDLINEPrevalence

Identifiers

PMID24797244
PMCPMC4010404
OpenAlexW1982161535

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.