Evidence map›Paper›PMID 30962241›Full record

ArticleBMJ open2019

Multifactorial correlates of blood pressure in South Asian children in Canada: a cross-sectional study.

Adeleke Fowokan, Zubin Punthakee, Charlotte Waddell, Miriam Rosin, Katherine M Morrison, Milan Gupta, Sumathy Rangarajan, Koon Teo, Scott Lear

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
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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

9 authors at 3 institutions in 1 country.

Adeleke FowokanDepartment of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, British Columbia, Canada.ORCID 0000-0003-3010-4452
Zubin PunthakeeDepartment of Medicine, McMaster University, Hamilton, Ontario, Canada.ORCID 0000-0003-4894-3617
Charlotte WaddellFaculty of Health Sciences, Simon Fraser University, Vancouver, British Columbia, Canada.
Miriam RosinDepartment of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, British Columbia, Canada.
Katherine M MorrisonDepartment of Medicine, McMaster University, Hamilton, Ontario, Canada.ORCID 0000-0002-1737-256X
Milan GuptaDepartment of Medicine, McMaster University, Hamilton, Ontario, Canada.
Sumathy RangarajanPopulation Health Research Institute, McMaster University, Hamilton, Ontario, Canada.
Koon TeoPopulation Health Research Institute, McMaster University, Hamilton, Ontario, Canada.
Scott LearFaculty of Health Sciences, Simon Fraser University, Vancouver, British Columbia, Canada.
Simon Fraser University · CAMcMaster University · CAPopulation Health Research Institute · CA

Funding

CIHR FRN 109206
6 · The paper itself

Abstract

objectiveWe sought to explore various correlates of blood pressure (BP) and hypertension, and to identify the most important aggregate combination of correlates for BP in South Asian children.

designCross-sectional study

settingCommunity-based recruitment in two Canadian cities

participantsSouth Asian children (n=762) provided a range of physiological, lifestyle and social variables. BP was assessed using an automated device. Body mass index (BMI), waist circumference (WC), waist-to-height ratio (WHtR) and BP were transformed to z-scores using published standards. OUTCOME MEASURES: Linear and logistic regression analyses were used to explore associations between the range of variables with BP z-scores and hypertension while stepwise regression was used to identify aggregate factors that provided explanatory capacity for systolic BP (SBP) and diastolic BP (DBP) z-scores.

resultsA range of variables were associated with BP z-score and hypertension in unadjusted analysis. On adjustment for confounders, the association between age (β=-0.054, 95% CI=-0.078 to 0.029), female sex (β=-0.208, 95% CI=-0.350 to -0.067), height (β=0.022, 95% CI=0.011 to 0.033), weight (β=0.047, 95% CI=0.040 to 0.055), BMI z-score (β=0.292, 95% CI=0.249 to 0.336), WC z-score (β=0.273, 95% CI=0.219 to 0.326), WHtR z-score (β=0.289, 95% CI=0.236 to 0.342), heart rate (β=0.016, 95% CI=0.010 to 0.022), child's perception of body image (β=0.183, 95% CI=0.128 to 0.239) and grip strength (β=0.025, 95% CI=0.007 to 0.043) with SBP z-score remained. In stepwise regression, age, sex, BMI z-score, heart rate and weight accounted for 30% of the variance of SBP z-score, while age, BMI z-score, heart rate and daily fast food intake accounted for 23% of the DBP z-score variance.

conclusionOur findings suggest that variables, such as age, sex, height, adiposity and heart rate, provide stronger explanatory capacity to BP variance and hypertension risk than other variables in South Asian children.

Indexed as

Asian PeopleBlood PressureBody Mass IndexCanadaChildCross-Sectional StudiesFemaleHumansHypertensionLogistic ModelsMaleRisk FactorsWaist CircumferenceWaist-Height RatioWaist-Hip Ratioepidemiologyhypertensionpaediatrics

Identifiers

PMID30962241
PMCPMC6500289
OpenAlexW2937039572

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.