Listar Artículos científicos por autor "Alzahrani, Hosam"
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Article
Changes in sitting time, screen exposure and physical activity during covid-19 lockdown in south american adults: A cross-sectional study (2021)
Sadarangani, Kabir P.; de Roia, Gabriela F.; Lobo, Pablo; Chavez, Robinson; Meyer, Jacob D.; Cristi-Montero, Carlos; Martínez-Gómez, David; De Moraes Ferrari, Gerson Luis; Schuch, Felipe B.; Gil-Salmerón, Alejandro; ... (MDPI AG, 2021-05-02)The worldwide prevalence of insufficient physical activity (PA) and prolonged sedentary behavior (SB) were high before the coronavirus (COVID-19) pandemic. Measures that were taken by governments (such as home confinement) ... -
Article
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 (2024)
Sadarangani, Kabir P.; Schuch, Felipe Barreto; De Roia, Gabriela; Martínez-Gomez, David; Chávez, Róbinson; Lobo, Pablo; Cristi-Montero, Carlos; Werneck, André O.; Alzahrani, Hosam; Ferrari, Gerson; ... (Elsevier Ltd, 2023)Objectives: To examine the theoretical substitutions of screen exposure, non-screen sitting time, moderate and vigorous physical activity with depressive and anxiety symptoms in South American adults during the COVID-19 ... -
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Impact of the 2019 coronavirus disease pandemic on health-related quality of life and psychological status: The role of physical activity (2021)
Alzahrani, Hosam; Alshehri, Fahad; Alsufiany, Muhsen B.; Allam, Hatem H.; Almeheyawi, Rania N.; Eid, Marwa M.; Sadarangani, Kabir P. (MDPI AG, 2021-04-02)This study investigated the impact of the 2019 coronavirus disease (COVID-19) pandemic on health-related quality of life (HRQoL) and psychological status among Saudi adults, and whether physical activity modifies this ... -
Article
Self-Reported Moderate-to-Vigorous Physical Activity: Its Association with Health-Related Quality of Life in a Large Cohort of People with Chronic Diseases (2024)
Alzahrani, Hosam; Alotaibi, Najlaa; Alshahrani, Adel; Alkhathami, Khalid M.; Alshehri, Yasir S.; Alzhrani, Msaad; Alshehri, Fahad H.; Almeheyawi, Rania; Aljulaymi, Ibrahim Saeed; Alsufiany, Muhsen; ... (Multidisciplinary Digital Publishing Institute (MDPI), 2023)The aim of this study was to investigate the dose–response relationship between physical activity and health-related quality of life (HRQoL) in a large population-based sample of people with chronic disease. We analysed ...