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dc.contributor.authorMurray, URossen_UK
dc.contributor.authorDoré, Isabelleen_UK
dc.contributor.authorSabiston, Catherineen_UK
dc.contributor.authorFady, Michealen_UK
dc.contributor.authorO'Loughlin, Jenniferen_UK
dc.description.abstractBackground Movement behaviors (i.e., physical activity [PA], sedentary behaviors [SB], sleep) relate to mental health. Although movement behaviors are often analyzed as distinct entities, they are in fact highly inter-dependent (e.g., if an individual increases sleep, then PA and/or SB must be reduced) and these dependencies should be accounted for in the analysis. We tested whether perceptions of time spent in movement behaviors (i.e., moderate-to-vigorous intensity PA [MVPA], light physical activity [LPA], SB, and sleep) related to depressive symptoms and self-report mental health in young adults using a compositional analysis. We then estimated change in depressive symptoms with reallocation of time across movement behaviors using compositional time-reallocation models. Methods Data were drawn from the longitudinal NDIT dataset. Complete data were available for 770 young adults (Mage = 20.3, 55% females). Results The proportion of time spent in MVPA relative to other movement behaviors related to depressive symptoms non-significantly and to mental health significantly. Reallocating 15 min from MVPA to SB resulted in a significant (0.46 unit) increase in depressive symptoms, and reallocating 15 min of MVPA to LPA was associated with a (0.57) increase in depressive symptoms. Conclusion These results indicate the importance of relative time spent in each movement behavior to mental health. Further research should examine these associations over time.en_UK
dc.relationMurray U, Doré I, Sabiston C, Fady M & O'Loughlin J (2023) A time compositional analysis of the association between movement behaviors and indicators of mental health in young adults. <i>Scandinavian Journal of Medicine and Science in Sports</i>.
dc.rights© 2023 The Authors. Scandinavian Journal of Medicine & Science In Sports published by John Wiley & Sons Ltd. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.en_UK
dc.subjectphysical activityen_UK
dc.subjectsedentary behaviorsen_UK
dc.titleA time compositional analysis of the association between movement behaviors and indicators of mental health in young adultsen_UK
dc.typeJournal Articleen_UK
dc.citation.jtitleScandinavian Journal of Medicine and Science in Sportsen_UK
dc.type.statusVoR - Version of Recorden_UK
dc.contributor.affiliationFaculty of Natural Sciencesen_UK
dc.contributor.affiliationUniversity of Montrealen_UK
dc.contributor.affiliationUniversity of Torontoen_UK
dc.contributor.affiliationUniversity of Montrealen_UK
dc.contributor.affiliationUniversity of Montrealen_UK
rioxxterms.typeJournal Article/Reviewen_UK
local.rioxx.authorMurray, URoss|0000-0001-6706-7857en_UK
local.rioxx.authorDoré, Isabelle|en_UK
local.rioxx.authorSabiston, Catherine|en_UK
local.rioxx.authorFady, Micheal|en_UK
local.rioxx.authorO'Loughlin, Jennifer|en_UK
local.rioxx.projectInternal Project|University of Stirling|
local.rioxx.filenameClean file.pdfen_UK
Appears in Collections:Faculty of Health Sciences and Sport Journal Articles

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