Evidence map›Paper›PMID 34911995›Full record

ArticleScientific reports2021

Relation of hypertension with episodic primary headaches and chronic primary headaches in population of Rafsanjan cohort study.

Movahedeh Mohammadi, Fatemeh Ayoobi, Parvin Khalili, Narges Soltani, Carlo La Vecchia, Alireza Vakilian

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 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
1.2field-weighted citation impact, top 21% 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, 12 citations in OpenAlex.

  1. Pooled it
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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

6 authors at 2 institutions in 2 countries.

Movahedeh MohammadiNon-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
Fatemeh AyoobiOccupational Safety and Health Research Center, NICICO, World Safety Organization and Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
Parvin KhaliliDepartment of Epidemiology, School of Public Health, Social Determinants of Health Research Centre, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
Narges SoltaniNon-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
Carlo La VecchiaDepartment of Clinical Sciences and Community Health, Università degli Studi di Milano ("La Statale"), Via Vanzetti, 5, 20133, Milan, Italy.
Alireza VakilianNon-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran. alirezavakilian7@gmail.com.
Rafsanjan University of Medical Sciences · IRUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Headache has a variety of types, such as episodic primary headaches (EPH) and chronic primary headache (CPH) in its primary form. There is a positive correlation between these two types of headaches and hypertension (HTN), but in some works this correlation has been reported negatively. Therefore, we planned to study HTN-CPH as well as HTN-EPH correlation in our population. A sample of Rafsanjan population (10,000 individuals) entered the cohort study, as one of the Prospective Epidemiological Research Studies in Iran (PERSIAN). We compared the frequency of HTN categories in CPH and EPH cases with a normal population. Out of 9933 participants (46.6% males and 53.4% females) about 29% had EPH and 7.5% had CPH. HTN was found in 24.27% of EPH cases and 31.98% of CPH cases. HTN was also found to be associated with EPH and CPH in the crude model. Two Categories of HTN (Long controlled and uncontrolled) were not associated with EPH. On the other hand, CPH showed associations with all of the HTN categories. After included all variables and confounders, EPH and CPH had association with HTN without any considerable changes. There is strong HTN-EPH as well as HTN-CPH correlations in the studied population.

Indexed as

AdultAgedChronic DiseaseCohort StudiesData AnalysisDisease SusceptibilityFemaleHeadacheHeadache DisordersHumansHypertensionIranMaleMiddle AgedPopulation SurveillanceRisk Assessment

Identifiers

PMID34911995
PMCPMC8674276
OpenAlexW4200424021

What OpenQuestion holds

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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.