Exchanging screen for non-screen sitting time or physical activity might attenuate depression and anxiety: a cross-sectional isotemporal analysis during early pandemics in South America

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dc.contributor.authorSadarangani, Kabir P.
dc.contributor.authorSchuch, Felipe B.
dc.contributor.authorDe Roia, Gabriela
dc.contributor.authorMartinez-Gomez, David
dc.contributor.authorChavez, Robinson
dc.contributor.authorLobo, Pablo
dc.contributor.authorCristi-Montero, Carlos
dc.contributor.authorWerneck, André O.
dc.contributor.authorAlzahrani, Hosam
dc.contributor.authorFerrari, Gerson
dc.contributor.authorIbanez, Agustín
dc.contributor.authorSilva, Danilo R.
dc.contributor.authorVon Oetinger, Astrid
dc.contributor.authorMatias, Thiago S.
dc.contributor.authorGrabovac, Igor
dc.contributor.authorMeyer, Jacob
dc.coverage.spatialAmérica del Sur
dc.date.accessioned2025-08-01T16:01:35Z
dc.date.available2025-08-01T16:01:35Z
dc.date.issued2023
dc.description.abstractObjectives: To examine the theoretical substitutions of screen exposure, non-screen sitting time, moderate andvigorous physical activity with depressive and anxiety symptoms in South American adults during the COVID- 19 pandemic. Design: A cross-sectional study during the first months of the COVID-19 pandemic with data from 1981 adults from Chile, Argentina, and Brazil. Methods: Depressive and anxiety symptoms were assessed using the Beck Depression and Anxiety Inventories. Participants also reported physical activity, sitting time, screen exposure, sociodemographic, and tobacco use data. Isotemporal substitution models were created using multivariable linear regression methods. Results: Vigorous physical activity, moderate physical activity, and screen exposure were independently associated with depression and anxiety symptoms. In adjusted isotemporal substitution models, replacing 10 min/day of either screen exposure or non-screen sitting time with any intensity of physical activity was associated with lower levels of depressive symptoms. Improvements in anxiety symptoms were found when reallocating either screen exposure or non-screen sitting time to moderate physical activity. Furthermore, replacing 10 min/day of screen exposure with non-screen sitting time was beneficially associated with anxiety (B = −0.033; 95 % CI = −0.059, −0.006) and depression (B = −0.026; 95 % CI = −0.050, −0.002). Conclusions: Replacement of screen exposure with any intensity of physical activity or non-screen sitting time could improve mental health symptoms. Strategies aiming to reduce depressive and anxiety symptoms highlight physical activity promotion. However, future interventions should explore specific sedentary behaviors as some will relate positively while others negatively.en
dc.description.filiationDe Roia, Gabriela. Universidad de Flores; Argentina.
dc.description.filiationLobo, Pablo. Universidad de Flores; Argentina.
dc.identifier.citationSadarangani, K. P., Schuch, F. B., De Roia, G., Martinez-Gomez, D., Chavez, R., Lobo, P., Cristi-Montero, C., Werneck, A. O., Alzahrani, H., Ferrari, G., Ibanez, A., Silva, D. R., Von Oetinger, A., Matias, T. S., Grabovac, I., & Meyer, J. (2023). Exchanging screen for non-screen sitting time or physical activity might attenuate depression and anxiety : a cross-sectional isotemporal analysis during early pandemics in South America. Journal of Science and Medicine in Sport, 26(6), 309–315. https://doi.org/10.1016/j.jsams.2023.04.007en
dc.identifier.doihttps://doi.org/10.1016/j.jsams.2023.04.007
dc.identifier.issn1440-2440
dc.identifier.urihttps://hdl.handle.net/20.500.14340/2555
dc.language.isoenen
dc.publisherSports Medicine Australia, Australia
dc.rightsopenAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/
dc.subjectADULTOSes_AR
dc.subjectANSIEDADes_AR
dc.subjectDEPRESIONes_AR
dc.subjectACTIVIDAD FISICAes_AR
dc.subjectTECNOLOGIAS DE LA INFORMACION Y LA COMUNICACIONes_AR
dc.titleExchanging screen for non-screen sitting time or physical activity might attenuate depression and anxiety: a cross-sectional isotemporal analysis during early pandemics in South Americaen
dc.typeArtículoes_AR
dc.type.versionpublishedVersion
dspace.entity.typeArtículo

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