Baseline physical activity and the risk of severe illness and mortality from COVID-19: A dose–response meta-analysis

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I. Normal and hypodynamic responses', 'volume': '49', 'author': 'Benson', 'year': '1970', 'journal-title': 'J. Clin. Invest.'}, { 'issue': '6', 'key': '10.1016/j.pmedr.2023.102130_b0030', 'doi-asserted-by': 'crossref', 'first-page': '1725', 'DOI': '10.1007/s11010-022-04402-7', 'article-title': 'Influence of exercise and vitamin D on the immune system against ' 'Covid-19: an integrative review of current literature', 'volume': '477', 'author': 'Bizuti', 'year': '2022', 'journal-title': 'Mol. Cell. Biochem.'}, { 'issue': '7', 'key': '10.1016/j.pmedr.2023.102130_b0035', 'doi-asserted-by': 'crossref', 'first-page': '782', 'DOI': '10.1123/jpah.2020-0817', 'article-title': 'Does higher self-reported cardiorespiratory fitness reduce the odds of ' 'hospitalization from COVID-19?', 'volume': '18', 'author': 'Brandenburg', 'year': '2021', 'journal-title': 'J. Phys. Act. 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Act.'}, { 'key': '10.1016/j.pmedr.2023.102130_b0075', 'article-title': 'Dose-response associations between accelerometry measured physical ' 'activity and sedentary time and all cause mortality: systematic review ' 'and harmonised meta-analysis', 'volume': '366', 'author': 'Ekelund', 'year': '2019', 'journal-title': 'BMJ'}, { 'issue': '1', 'key': '10.1016/j.pmedr.2023.102130_b0080', 'doi-asserted-by': 'crossref', 'first-page': '109', 'DOI': '10.1186/s12966-020-01007-5', 'article-title': 'Dose-response relationship between physical activity and mortality in ' 'adults with noncommunicable diseases: a systematic review and ' 'meta-analysis of prospective observational studies', 'volume': '17', 'author': 'Geidl', 'year': '2020', 'journal-title': 'Int. J. Behav. Nutr. Phys. 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A population-based electronic health ' 'record study', 'volume': '191', 'author': 'Katsoulis', 'year': '2021', 'journal-title': 'Public Health'}, { 'key': '10.1016/j.pmedr.2023.102130_b0115', 'doi-asserted-by': 'crossref', 'first-page': '508', 'DOI': '10.5432/ijshs.4.508', 'article-title': 'The effects of walking exercise training on immune response in elderly ' 'subjects', 'volume': '4', 'author': 'Kimura', 'year': '2006', 'journal-title': 'Internat. J. 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J. Sports Med.'}, { 'issue': '9838', 'key': '10.1016/j.pmedr.2023.102130_b0140', 'doi-asserted-by': 'crossref', 'first-page': '219', 'DOI': '10.1016/S0140-6736(12)61031-9', 'article-title': 'Effect of physical inactivity on major non-communicable diseases ' 'worldwide: an analysis of burden of disease and life expectancy', 'volume': '380', 'author': 'Lee', 'year': '2012', 'journal-title': 'Lancet'}, { 'issue': '4', 'key': '10.1016/j.pmedr.2023.102130_b0145', 'doi-asserted-by': 'crossref', 'first-page': '547', 'DOI': '10.23736/S0022-4707.21.12017-1', 'article-title': 'Leisure time physical activity and risk of pneumonia mortality: a ' 'dose-response meta-analysis', 'volume': '62', 'author': 'Lu', 'year': '2022', 'journal-title': 'J. Sports Med. Phys. Fitness'}, { 'issue': '06', 'key': '10.1016/j.pmedr.2023.102130_b0150', 'doi-asserted-by': 'crossref', 'first-page': '467', 'DOI': '10.1055/s-2007-1024839', 'article-title': 'The effects of moderate exercise training on natural killer cells and ' 'acute upper respiratory tract infections', 'volume': '11', 'author': 'Nieman', 'year': '1990', 'journal-title': 'Int. J. Sports Med.'}, { 'key': '10.1016/j.pmedr.2023.102130_b0155', 'doi-asserted-by': 'crossref', 'first-page': '178', 'DOI': '10.1016/j.jclinepi.2021.03.001', 'article-title': 'The PRISMA 2020 statement: An updated guideline for reporting ' 'systematic reviews', 'volume': '134', 'author': 'Page', 'year': '2021', 'journal-title': 'J. Clin. Epidemiol.'}, { 'issue': '19', 'key': '10.1016/j.pmedr.2023.102130_b0160', 'doi-asserted-by': 'crossref', 'first-page': '2020', 'DOI': '10.1001/jama.2018.14854', 'article-title': 'The physical activity guidelines for Americans', 'volume': '320', 'author': 'Piercy', 'year': '2020', 'journal-title': 'J. Am. Med. Assoc.'}, { 'issue': '6', 'key': '10.1016/j.pmedr.2023.102130_b0165', 'doi-asserted-by': 'crossref', 'first-page': '690', 'DOI': '10.1016/j.jshs.2021.08.001', 'article-title': 'No independent associations between physical activity and clinical ' 'outcomes among hospitalized patients with moderate to severe COVID-19', 'volume': '10', 'author': 'Pinto', 'year': '2021', 'journal-title': 'J. Sport Health Sci.'}, { 'issue': '5', 'key': '10.1016/j.pmedr.2023.102130_b0170', 'doi-asserted-by': 'crossref', 'DOI': '10.1002/rmv.2349', 'article-title': 'Baseline physical activity is associated with reduced mortality and ' 'disease outcomes in COVID-19: A systematic review and meta-analysis', 'volume': '32', 'author': 'Rahmati', 'year': '2022', 'journal-title': 'Rev. Med. Virol.'}, { 'issue': '1', 'key': '10.1016/j.pmedr.2023.102130_b0175', 'doi-asserted-by': 'crossref', 'first-page': '156', 'DOI': '10.1016/j.mayocp.2020.10.032', 'article-title': 'Association of timing and balance of physical activity and rest/sleep ' 'with risk of COVID-19: A UK Biobank Study', 'volume': '96', 'author': 'Rowlands', 'year': '2021', 'journal-title': 'Mayo Clin. Proc.'}, { 'issue': '2', 'key': '10.1016/j.pmedr.2023.102130_b0180', 'doi-asserted-by': 'crossref', 'first-page': '801', 'DOI': '10.1007/s40121-021-00418-6', 'article-title': 'Influence of Baseline Physical Activity as a Modifying Factor on ' 'COVID-19 Mortality: A Single-Center', 'volume': '10', 'author': 'Salgado-Aranda', 'year': '2021', 'journal-title': 'Retrospective Study. Infect Dis Ther'}, { 'issue': '19', 'key': '10.1016/j.pmedr.2023.102130_b0185', 'doi-asserted-by': 'crossref', 'first-page': '1099', 'DOI': '10.1136/bjsports-2021-104080', 'article-title': 'Physical inactivity is associated with a higher risk for severe ' 'COVID-19 outcomes: a study in 48 440 adult patients', 'volume': '55', 'author': 'Sallis', 'year': '2021', 'journal-title': 'Br. J. Sports Med.'}, { 'key': '10.1016/j.pmedr.2023.102130_b0190', 'doi-asserted-by': 'crossref', 'first-page': '215', 'DOI': '10.1249/00003677-199500230-00009', 'article-title': 'The impact of exercise on the immune system: NK cells, interleukins 1 ' 'and 2, and related responses', 'volume': '23', 'author': 'Shephard', 'year': '1995', 'journal-title': 'Exerc. Sport Sci. Rev.'}, { 'issue': '1', 'key': '10.1016/j.pmedr.2023.102130_b0195', 'first-page': '1', 'article-title': 'Cancer, immune function, and physical activity', 'volume': '20', 'author': 'Shephard', 'year': '1995', 'journal-title': 'Can. J. Appl. Physiol. = Revue canadienne de physiologie appliquee'}, { 'issue': '21', 'key': '10.1016/j.pmedr.2023.102130_b0200', 'doi-asserted-by': 'crossref', 'first-page': '1222', 'DOI': '10.1136/bjsports-2021-104064', 'article-title': 'Sliding down the risk factor rankings: reasons for and consequences of ' 'the dramatic downgrading of physical activity in the Global Burden of ' 'Disease 2019', 'volume': '55', 'author': 'Stamatakis', 'year': '2021', 'journal-title': 'Br. J. Sports Med.'}, { 'issue': '10', 'key': '10.1016/j.pmedr.2023.102130_b0205', 'doi-asserted-by': 'crossref', 'first-page': '568', 'DOI': '10.1136/bjsports-2021-105159', 'article-title': 'Small steps, strong shield: directly measured, moderate physical ' 'activity in 65 361 adults is associated with significant protective ' 'effects from severe COVID-19 outcomes', 'volume': '56', 'author': 'Steenkamp', 'year': '2022', 'journal-title': 'Br. J. Sports Med.'}, { 'issue': '2', 'key': '10.1016/j.pmedr.2023.102130_b0210', 'doi-asserted-by': 'crossref', 'first-page': '267', 'DOI': '10.1007/s10389-020-01468-9', 'article-title': 'Relationship between physical activity, healthy lifestyle and COVID-19 ' 'disease severity; a cross-sectional study', 'volume': '31', 'author': 'Tavakol', 'year': '2021', 'journal-title': 'Z Gesundh Wiss'}, { 'key': '10.1016/j.pmedr.2023.102130_b0215', 'unstructured': 'Wells GA, Peterson J, Welch V, et al., 2009. The Newcastle-Ottawa scale ' '(NOS) for assessing the quality in nonrandomized studies in ' 'meta-analyses, Ottawa, University of Ottawa. Available from: http://www. ' 'ohri. ca/ programs/ clinical_ epidemiology/ oxford. Asp.'}, { 'issue': '4', 'key': '10.1016/j.pmedr.2023.102130_b0220', 'doi-asserted-by': 'crossref', 'first-page': '711', 'DOI': '10.1249/MSS.0000000000000142', 'article-title': 'Dose-response relationship between exercise and respiratory disease ' 'mortality', 'volume': '46', 'author': 'Williams', 'year': '2014', 'journal-title': 'Med. Sci. Sports Exerc.'}, { 'key': '10.1016/j.pmedr.2023.102130_b0225', 'unstructured': 'World Health Organization, 2022. Global Recommendations on Physical ' 'Activity for Health. [2022-07-15]. ' 'https://www.who.int/publications/i/item/9789241599979.'}, { 'key': '10.1016/j.pmedr.2023.102130_b0230', 'unstructured': 'World Health Organization, 2022. Coronavirus disease (COVID-19) Numbers ' 'at a glance[R/OL]. [2022-07-15]. ' 'https://www.who.int/emergencies/diseases/novel-coronavirus-2019.'}, { 'issue': '4', 'key': '10.1016/j.pmedr.2023.102130_b0235', 'doi-asserted-by': 'crossref', 'DOI': '10.3390/ijerph19042250', 'article-title': 'Changes in Physical Activity Patterns Due to the Covid-19 Pandemic: A ' 'Systematic Review and Meta-Analysis', 'volume': '19', 'author': 'Wunsch', 'year': '2022', 'journal-title': 'Int. J. Environ. Res. Public Health'}, { 'issue': '3', 'key': '10.1016/j.pmedr.2023.102130_b0240', 'doi-asserted-by': 'crossref', 'first-page': '138', 'DOI': '10.1097/XEB.0000000000000132', 'article-title': 'The robust error meta-regression method for dose-response meta-analysis', 'volume': '16', 'author': 'Xu', 'year': '2018', 'journal-title': 'Int. J. Evid. Based Healthc.'}, { 'key': '10.1016/j.pmedr.2023.102130_b0245', 'doi-asserted-by': 'crossref', 'DOI': '10.1177/17534666211025221', 'article-title': 'Does pre-existent physical inactivity have a role in the severity of ' 'COVID-19?', 'volume': '15', 'author': 'Yuan', 'year': '2021', 'journal-title': 'Ther. Adv. Respir. Dis.'}, { 'issue': '8', 'key': '10.1016/j.pmedr.2023.102130_b0250', 'doi-asserted-by': 'crossref', 'first-page': '1378', 'DOI': '10.1002/oby.22849', 'article-title': 'Does high cardiorespiratory fitness confer some protection against ' 'proinflammatory responses after infection by SARS‐CoV‐2?', 'volume': '28', 'author': 'Zbinden‐Foncea', 'year': '2020', 'journal-title': 'Obesity'}, { 'key': '10.1016/j.pmedr.2023.102130_b0255', 'first-page': '220', 'article-title': 'The advanced meta-analysis method-based on stata', 'author': 'Zhang', 'year': '2015', 'journal-title': 'Fudan Univ. 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