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dc.contributor.authorÁvila García, Manuel
dc.contributor.authorFemia Marzo, Pedro Jesús 
dc.contributor.authorHuertas-Delgado, Francisco Javier
dc.contributor.authorTercedor Sánchez, Pablo 
dc.date.accessioned2020-03-25T08:10:06Z
dc.date.available2020-03-25T08:10:06Z
dc.date.issued2020-01-22
dc.identifier.citationÁvila-García, M.; Femia-Marzo, P.; Huertas-Delgado, F.J.; Tercedor, P. Bidirectional Associations between Objective Physical Activity and Sleep Patterns in Spanish School Children. Int. J. Environ. Res. Public Health 2020, 17, 710. [doi:10.3390/ijerph17030710]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/60604
dc.descriptionWe are grateful to Ana Yara Postigo Fuentes for her assistance with the English language. Also, we would like to express our gratitude to the children, parents, teachers and schools for allowing us to carry out this school program, as well as for their involvement and support during the process. Finally, we would also like to express our gratitude to the University of Granada, Research and Knowledge Transfer Fund (PPIT) 2016, Excellence Actions Programme: Scientific Units of Excellence; Scientific Unit of Excellence on Excercise and Health (UCEES), the Regional Ministry of Economy, Knowledge, Enterprise and Universities, and the European Regional Development Fund (ERDF) [SOMM17/6107/UGR].es_ES
dc.description.abstractPhysical activity (PA) and sleep contribute to better children’s health. Nonetheless, the bidirectional relationship between both of these health-related factors is unclear when using objective measures. The aims of this study were (1) to describe the PA (light PA and moderate-to-vigorous PA (MVPA) and sleep (duration, latency, and efficiency) patterns of children and compare them with recommendations, and (2) to analyze the bidirectional association between PA levels and sleep patterns in 470 Spanish children according to sex (average age of 8.4 (0.4) years, 51.9% boys). A tri-axial accelerometer and sleep logs were used to measure PA (light PA and MVPA) and sleep patterns (duration, latency, and efficiency) in the children for seven consecutive days. Linear mixed models were conducted to analyze the bidirectional association (PA → sleep and sleep → PA) adjusted for the child, the sex, the school, and the day of observation. The results showed that, overall, the children did not meet the sleep duration recommendations per day. Regarding the bidirectional association, increased light PA and MVPA during the day was related to decreased sleep duration but an improvement in sleep efficiency that night. However, sleep duration and sleep efficiency were only related negatively and positively to light PA the following day, respectively. Regarding sex, light PA was associated with decreased sleep duration in both sexes, although the average value was lower in boys. In addition, light PA was also related only to an improvement in sleep efficiency the same night in both sexes, with girls generally having more efficient sleep. More studies in a representative sample of children that use objective measures to corroborate these results are neededes_ES
dc.description.sponsorshipEuropean Regional Development Fund (ERDF) [SOMM17/6107/UGR].es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectPhysical activityes_ES
dc.subjectSleep durationes_ES
dc.subjectSleep latencyes_ES
dc.subjectSleep efficiencyes_ES
dc.subjectAccelerometeres_ES
dc.subjectChildrenes_ES
dc.titleBidirectional Associations between Objective Physical Activity and Sleep Patterns in Spanish School Childrenes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.3390/ijerph17030710


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