Evidence map›Paper›PMID 33151936›Full record

ArticlePloS one2020

Children with congenital heart disease exhibit seasonal variation in physical activity.

Mimi T Y Kuan, Christine Voss, Jimmy Lopez, Nicole M Hemphill, Kevin C Harris

Abstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

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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

12 citing papers in PubMed.

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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

5 authors.

Mimi T Y KuanChildren's Heart Centre, BC Children's Hospital, Vancouver, British Columbia, Canada.ORCID 0000-0002-4751-6579
Christine VossChildren's Heart Centre, BC Children's Hospital, Vancouver, British Columbia, Canada.
Jimmy LopezChildren's Heart Centre, BC Children's Hospital, Vancouver, British Columbia, Canada.
Nicole M HemphillChildren's Heart Centre, BC Children's Hospital, Vancouver, British Columbia, Canada.
Kevin C HarrisChildren's Heart Centre, BC Children's Hospital, Vancouver, British Columbia, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe sought to identify seasonal variation in physical activity that different physical activity measurement tools can capture in children with congenital heart disease.

methodsData were collected as part of a prospective cohort study at BC Children's Hospital, Vancouver, Canada. Daily step counts of children aged 9-16 years with moderate-to-severe CHD were assessed continuously for 1-year via a commercial activity tracker (Fitbit Charge 2™). Physical activity levels were also assessed conventionally at one time-point via accelerometers (ActiGraph) and physical activity questionnaires.

results156 children (mean age 12.7±2.4 years; 42% female) participated in the study. Fitbit data (n = 96) over a 1-year period clearly illustrated seasonal peaks (late spring and autumn) and dips (winter and summer school holidays) in physical activity levels, with group mean values being below 12,000 steps per day throughout the year. According to conventional accelerometry data (n = 142), 26% met guidelines, which tended to differ according to season of measurement (spring: 39%, summer: 11%, fall: 20%, winter: 39%; p-value = 0.053). Questionnaire data (n = 134) identified that the most widely reported activities were walking (81%) and running (78%) with walking being the highest in summer and fall and running in winter and spring. Furthermore, regardless of overall activity levels the children exhibit similar seasonal variation.

conclusionsWe demonstrated that physical activity level changes across seasons in children with CHD. It is important to be aware of these fluctuations when assessing and interpreting physical activity levels. Season specific counselling for physical activity may be beneficial in a clinical setting.

Indexed as

AccelerometryAdolescentCanadaChildClimateExerciseFemaleFitness TrackersHeart Defects, CongenitalHumansMaleMotor ActivityProspective StudiesSchoolsSeasonsSurveys and Questionnaires

Identifiers

PMID33151936
PMCPMC7644044

What OpenQuestion holds

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LicenceCC BY
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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.