Evidence map›Paper›PMID 22642714›Full record

ArticleBMC public health2012

Increasing blood pressure and its associated factors in Canadian children and adolescents from the Canadian Health Measures Survey.

Yipu Shi, Margaret de Groh, Howard Morrison

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
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  5. Review
  6. Article
  7. Hypertension in adolescents: The role of obesity and family history.Journal of clinical hypertension (Greenwich, Conn.) · 2021
    Article
  8. Article
  9. Pediatric Obesity, Hypertension, Lipids.Current treatment options in pediatrics · 2020
    Article
  10. Elevated Blood Pressure and Associations with Sodium Intake Among Multiethnic Youth in Edmonton, Canada: Findings from WHY ACT NOW.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2020
    Article
  11. Review
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  13. Article
  14. Article
  15. Article
  16. Article
  17. Ambulatory systolic blood pressure and obesity are independently associated with left ventricular hypertrophic remodeling in children.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2017
    Article
  18. Socioeconomic gradients in cardiovascular risk in Canadian children and adolescents.Health promotion and chronic disease prevention in Canada : research, policy and practice · 2016
    Article
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Yipu ShiScience Integration Division, Center for Chronic Disease Prevention and Control, Public Health Agency of Canada, 785 Carling Avenue, Ottawa, ON, Canada K1A 0K9. yipu.shi@phac-aspc.gc.ca
Margaret de Groh
Howard Morrison
Public Health Agency of Canada · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCanada is facing a childhood obesity epidemic. Elevated blood pressure (BP) is a major complication of obesity. Reports on the impact of excess adiposity on BP in children and adolescents have varied significantly across studies. We evaluated the independent effects of obesity, physical activity, family history of hypertension, and socioeconomic status on BP in a nationally representative sample of children and adolescents.

methodsWe analysed cross-sectional data for 1850 children aged 6 to 17 years who participated in the Canadian Health Measures Survey, Cycle 1, 2007-2009. Systolic BP (SBP) and diastolic BP (DBP) were age-, sex-, and height-adjusted to z-scores (SBPZ and DBPZ). Body mass index (BMI) z-scores were calculated based on World Health Organization growth standards. Multivariate linear regression was used to evaluate the independent effects of relevant variables on SBPZ and DBPZ.

resultsFor most age/sex groups, obesity was positively associated with SBP. Being obese was associated with higher DBP in adolescent boys only. The BP effect of obesity showed earlier in young girls than boys. Obese adolescents were estimated to have an average 7.6 mmHg higher SBP than normal weight adolescents. BMI had the strongest effect on BP among obese children and adolescents. Moderately active adolescent boys had higher SBP (3.9 mmHg) and DBP (4.9 mmHg) than physically active boys. Family history of hypertension showed effects on SBP and DBP in younger girls and adolescent boys. Both family income and parent education demonstrated independent associations with BP in young children.

conclusionsOur findings demonstrate the early impact of excess adiposity, insufficient physical activity, family history of hypertension, and socioeconomic inequalities on BP. Early interventions to reduce childhood obesity can, among other things, reduce exposure to prolonged BP elevation and the future risk of cardiovascular disease.

Indexed as

Health Knowledge, Attitudes, PracticeAdiposityAdolescentBlood PressureBlood Pressure DeterminationBody Mass IndexCanadaCase-Control StudiesChildCross-Sectional StudiesDiastoleExerciseFemaleHealth SurveysHumansHypertension

Identifiers

PMID22642714
PMCPMC3395567
OpenAlexW2070835500

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.