Evidence map›Paper›PMID 33240668›Full record

ArticlePeerJ2020

Temporal trend of cardiorespiratory endurance in urban Catalan high school students over a 20 year period.

Jordi Arboix-Alió, Bernat Buscà, Enric M Sebastiani, Joan Aguilera-Castells, Sergio Marcaida, Luis Garcia Eroles, María José Sánchez López

Open access · goldAbstract read
In one paragraph

Article in PeerJ, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 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

7 authors at 3 institutions in 1 country.

Jordi Arboix-Alió *Faculty of Psychology, Education Sciences and Sport Blanquerna, Ramon LLull University, Barcelona, Spain.ORCID 0000-0002-7295-5864
Bernat Buscà *Faculty of Psychology, Education Sciences and Sport Blanquerna, Ramon LLull University, Barcelona, Spain.ORCID 0000-0002-4831-8224
Enric M SebastianiFaculty of Psychology, Education Sciences and Sport Blanquerna, Ramon LLull University, Barcelona, Spain.
Joan Aguilera-CastellsFaculty of Psychology, Education Sciences and Sport Blanquerna, Ramon LLull University, Barcelona, Spain.ORCID 0000-0001-7665-0235
Sergio MarcaidaDepartment of Physical Education, Escola Sagrada Familia Urgell (Barcelona, Spain), Barcelona, Catalonia, Spain.
Luis Garcia ErolesDepartment of United Organization Systems Information, Hospital Germans Trias, Badalona, Catalonia, Spain.
María José Sánchez LópezMedical Library, Hospital Sagrat Cor, Barcelona, Catalonia, Spain.ORCID 0000-0002-3835-1223
Universitat Ramon Llull · ESHospital Universitari Germans Trias i Pujol · ESHospital Universitari Sagrat Cor · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPhysical fitness is considered an important indicator of health in adolescents. However, in recent years several studies in the scientific literature have shown a considerable lower trend and an alarming worsening of the current adolescents' physical condition when comparing with previous decades, especially in urban populations. The aim of the current study was to analyse the temporal trend in cardiorespiratory endurance (CRE) in urban Catalan adolescents over a 20-year period (1999-2019).

methodsA cross-sectional analysis study considering the 20-m Shuttle Run test (SRT) results obtained in the last 20 years was carried out. 1,701 adolescents between 15 and 16 years old (914 boys and 787 girls) were divided into four groups, corresponding to consecutive periods of five years (Group 1: 1999-2004; Group 2: 2005-2009; Group 3: 2010-2014 and Group 4: 2015-2019). ANOVA was used to test the period effect on CRE and post hoc Bonferroni analysis was performed to test pairwise differences between groups (

resultsResults showed a significantly lower performance in CRE in both sexes. The percentual negative difference was 0.67%, 9.6% and 7% for boys and 5.06%, 14.97% and 9.41% for girls, when comparing the performance in 20-m Shuttle Run test for the first period, respectively.

conclusionsResults suggest that the physical fitness of Catalan urban adolescents is lower in both sexes when comparing the different analysed periods of time. Therefore, CRE adolescents should be improved in order to help to protect against cardiovascular disease and other health risks in adulthood.

Indexed as

20-m Shuttle Run testAdolescents’ habitsAdolescents’ healthAerobic fitnessTends

Identifiers

PMID33240668
PMCPMC7680048
OpenAlexW3100962584

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.