<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href='static/style.xsl' type='text/xsl'?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-04-30T15:01:59Z</responseDate><request verb="GetRecord" identifier="oai:ebiltegia.mondragon.edu:20.500.11984/6076" metadataPrefix="marc">https://ebiltegia.mondragon.edu/oai/request</request><GetRecord><record><header><identifier>oai:ebiltegia.mondragon.edu:20.500.11984/6076</identifier><datestamp>2024-03-01T12:00:23Z</datestamp><setSpec>com_20.500.11984_473</setSpec><setSpec>col_20.500.11984_476</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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   <datafield ind2=" " ind1=" " tag="042">
      <subfield code="a">dc</subfield>
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   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Albisua, Neritzel</subfield>
      <subfield code="e">author</subfield>
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   <datafield ind2=" " ind1=" " tag="260">
      <subfield code="c">2023</subfield>
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      <subfield code="a">The socioeconomic and built environment of an area are interrelated with health data and&#xd;
have a direct influence on children’s development. There are facilitators and barriers for schools to&#xd;
promote physical activity depending on the socioeconomic status of the school. The aim of this study&#xd;
was to analyse the relationship between physical activity and sleep and the socioeconomic level of&#xd;
children in the Basque Country. The sample consisted of 1139 schoolchildren between the ages of six&#xd;
and seventeen (566 boys and 573 girls) from 75 schools (43 public and 32 private). Differences between&#xd;
groups were compared using the Mann–Whitney U test (two samples), Kruskal–Wallis one-factor&#xd;
ANOVA (k samples), and Spearman’s Rho correlation. There are sex differences in light (200.8 ± 62.5&#xd;
vs. 215.9 ± 54.7) and moderate (69.0 ± 34.3 vs. 79.9 ± 32.1) physical activity in favour of the female&#xd;
group of higher socioeconomic status compared to male group of higher socioeconomic status. In the&#xd;
case of vigorous physical activity, the female group performed less than the male group across all&#xd;
socioeconomic statuses, which was statistically significant in the groups of high socioeconomic status&#xd;
(11.6 ± 9.3 vs. 6.9 ± 5.7) in group 2 and medium socioeconomic status (11.1 ± 9.3 vs. 7.7 ± 6.1) in&#xd;
group 3. There is an inverse relationship between sedentary behaviour and BMI, total bed time, total&#xd;
sleep time, and night-time awakenings. There is also an inverse relationship between all levels of&#xd;
physical activity performed with respect to BMI and total sleep efficiency. These data point towards&#xd;
notable inequalities in physical activity and daily sleep in Basque schoolchildren, which in turn may&#xd;
be marginalised in our current school system due to the effects of the socioeconomic environment.</subfield>
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      <subfield code="a">2227-9067</subfield>
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      <subfield code="a">https://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&amp;ficha_no=172464</subfield>
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      <subfield code="a">https://hdl.handle.net/20.500.11984/6076</subfield>
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   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Physical activity</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Sleep</subfield>
   </datafield>
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      <subfield code="a">Public and private centre</subfield>
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      <subfield code="a">Schoolchildren</subfield>
   </datafield>
   <datafield ind2="0" ind1="0" tag="245">
      <subfield code="a">Effects of Socioeconomic Environment on Physical Activity Levels and Sleep Quality in Basque Schoolchildren</subfield>
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