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检索条件"主题词=Compositional Data Analysis"
328 条 记 录,以下是31-40 订阅
排序:
Changes in the 24-h movement behaviors during the transition to retirement: compositional data analysis
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INTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY 2022年 第1期19卷 1-11页
作者: Suorsa, Kristin Leskinen, Tuija Pasanen, Jesse Pulakka, Anna Myllyntausta, Saana Pentti, Jaana Chastin, Sebastien Vahtera, Jussi Stenholm, Sari Univ Turku Dept Publ Hlth Turku Finland Turku Univ Hosp Turku Finland Univ Turku Ctr Populat Hlth Res Turku Finland Univ Oulu Fac Med Ctr Life Course Hlth Res Oulu Finland Finnish Inst Hlth & Welf Populat Hlth Unit Helsinki Finland Univ Turku Dept Psychol & Speech Language Pathol Turku Finland Univ Helsinki Fac Med Clin Helsinki Finland Glasgow Caledonian Univ Sch Hlth & Life Sci Glasgow Lanark Scotland Univ Ghent Dept Movement & Sports Sci Ghent Belgium
Background Transition to retirement is shown to affect sleep, sedentary time and physical activity, but no previous studies have examined how retirement changes the distribution of time spent daily in these movement b... 详细信息
来源: 评论
Zero-inflated generalized Dirichlet multinomial regression model for microbiome compositional data analysis
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BIOSTATISTICS 2019年 第4期20卷 698-713页
作者: Tang, Zheng-Zheng Chen, Guanhua Univ Wisconsin Dept Biostat & Med Informat Madison WI 53715 USA Wisconsin Inst Discovery Madison WI 53715 USA
There is heightened interest in using high-throughput sequencing technologies to quantify abundances of microbial taxa and linking the abundance to human diseases and traits. Proper modeling of multivariate taxon coun... 详细信息
来源: 评论
Association of physical activity with loss of knee joint space width over two years: a compositional data analysis in the Osteoarthritis Initiative
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OSTEOARTHRITIS AND CARTILAGE 2023年 第8期31卷 1091-1100页
作者: Voinier, D. Neogi, T. Arbeeva, L. Voinier, S. Master, H. Thoma, L. M. Brunette, M. Jakiela, J. T. White, D. K. Univ Delaware Dept Phys Therapy Newark DE USA Boston Univ Dept Med Sect Rheumatol Sch Med Boston MA USA Univ N Carolina Thurston Arthrit Res Ctr Chapel Hill NC USA Univ Delaware Dept Mech Engn Newark DE USA Vanderbilt Univ Vanderbilt Inst Clin & Translat Res Med Ctr Nashville TN USA Univ N Carolina Div Phys Therapy Chapel Hill NC USA Evidat Hlth Inc San Mateo CA USA 540 S Coll Ave Newark DE 19713 USA
Objective: There is continued debate as to how engaging in physical activity (PA), including moderate-to-vigorous PA (MVPA), light PA (LPA), and sedentary time (SED), affects one's risk for knee osteoarthritis (OA... 详细信息
来源: 评论
Volatile profiles of green Spanish-style table olives: Application of compositional data analysis for the segregation of their cultivars and production areas
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TALANTA 2017年 169卷 77-84页
作者: Garrido-Fernandez, A. Montano, A. Sanchez-Gomez, A. H. Cortes-Delgado, A. Lopez-Lopez, A. CSIC Inst Grasa Dept Biotecnol Alimentos Campus Univ Pablo de OlavideEdificio 46 Seville 41013 Spain
The work presents the application of compositional data methodology to analytical results, taking as an example the study of the volatile profiles of green Spanish-style table olives according to cultivars and product... 详细信息
来源: 评论
Individual categorisation of glucose profiles using compositional data analysis
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STATISTICAL METHODS IN MEDICAL RESEARCH 2019年 第12期28卷 3550-3567页
作者: Biagi, Lyvia Bertachi, Arthur Gimenez, Marga Conget, Ignacio Bondia, Jorge Antoni Martin-Fernandez, Josep Vehi, Josep Univ Girona Inst Informat & Aplicac Girona Spain Fed Univ Technol Parana UTFPR Guarapuava Brazil Hosp Clin Univ Endocrinol & Nutr Dept Diabet Unit IDIBAPS Inst Invest Biomed August Pi & Sunyer Barcelona Spain Ctr Invest Biomed Red Diabet & Enfermedades Metab Madrid Spain Univ Politecn Valencia Inst Univ Automat & Informat Ind Valencia Spain Univ Girona Dept Informat Matemat Aplicada & Estadist Girona Spain
The aim of this study was to apply a methodology based on compositional data analysis (CoDA) to categorise glucose profiles obtained from continuous glucose monitoring systems. The methodology proposed considers compl... 详细信息
来源: 评论
Forecasting causes of death by using compositional data analysis: the case of cancer deaths
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JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS 2019年 第5期68卷 1351-1370页
作者: Kjaergaard, Soren Ergemen, Yunus Emre Kallestrup-Lamb, Malene Oeppen, Jim Lindahl-Jacobsen, Rune Univ Southern Denmark Odense Denmark Aarhus Univ Aarhus Denmark Copenhagen Business Sch Copenhagen Denmark
Cause-specific mortality forecasting is often based on predicting cause-specific death rates independently. Only a few methods have been suggested that incorporate dependence between causes. An attractive alternative ... 详细信息
来源: 评论
Associations of neighborhood walkability with moderate to vigorous physical activity: an application of compositional data analysis comparing compositional and non-compositional approaches
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INTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY 2022年 第1期19卷 1-10页
作者: Bird, Madeleine Datta, Geetanjali D. Chinerman, Deanna Kakinami, Lisa Mathieu, Marie-Eve Henderson, Melanie Barnett, Tracie A. Ctr Hosp Univ CHU St Justine Ctr Rech Montreal PQ Canada Univ Montreal Dept Med Sociale & Prevent Ecole Sante Publ Montreal PQ Canada Publ Hlth Agcy Canada Off Int Natl Affairs Hlth Portfolio Ottawa ON Canada Ctr Hosp Univ Montreal CRCHUM Ctr Rech Montreal PQ Canada Cedars Sinai Med Ctr Dept Med Los Angeles CA 90048 USA McGill Univ Dept Family Med Fac Med 5858 Cote des Neiges Rd Montreal PQ H3S 1Z1 Canada Concordia Univ Dept Math & Stat Montreal PQ Canada Univ Montreal Sch Kinesiol & Phys Act Sci Montreal PQ Canada Univ Montreal Dept Pediat Montreal PQ Canada
Background: We compared the relation between neighborhood features and moderate to vigorous physical activity (MVPA) using linear regression analysis and the more novel compositional data analysis (CoDA). Compositiona... 详细信息
来源: 评论
A systematic review of compositional data analysis studies examining associations between sleep, sedentary behaviour, and physical activity with health outcomes in adults
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APPLIED PHYSIOLOGY NUTRITION AND METABOLISM 2020年 第10期45卷 S248-S257页
作者: Janssen, Ian Clarke, Anna E. Carson, Valerie Chaput, Jean-Philippe Giangregorio, Lora M. Kho, Michelle E. Poitras, Veronica J. Ross, Robert Saunders, Travis J. Ross-White, Amanda Chastin, Sebastien F. M. Queens Univ Sch Kinesiol & Hlth Studies Kingston ON K7L 3N6 Canada Queens Univ Dept Publ Hlth Sci Kingston ON K7L 3N6 Canada Univ Alberta Fac Kinesiol Sport & Recreat Edmonton AB T6G 2H9 Canada Childrens Hosp Hlth Act Living & Obes Res Grp Eastern Ontario Res Inst Ottawa ON K1H 8L1 Canada Univ Waterloo Dept Kinesiol Waterloo ON N2L 3G1 Canada Univ Waterloo Schlegel UW Res Inst Aging Waterloo ON N2L 3G1 Canada McMaster Univ Sch Rehabil Sci Hamilton ON L8S 1C7 Canada Univ Prince Edward Isl Dept Appl Human Sci Charlottetown PE C1A 4P3 Canada Queens Univ Stauffer Lib Kingston ON K7L 3N6 Canada Glasgow Caledonia Univ Sch Hlth & Life Sci Glasgow G4 0BA Lanark Scotland Univ Ghent Dept Movement & Sport Sci Ghent Belgium
This systematic review determined if the composition of time spent in movement behaviours (i.e., sleep, sedentary behaviour (SED), light physical activity, and moderate-to-vigorous physical activity (MVPA)) is associa... 详细信息
来源: 评论
Sedentary behaviour is associated with depression symptoms: compositional data analysis from a representative sample of 3233 US adults and older adults assessed with accelerometers
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JOURNAL OF AFFECTIVE DISORDERS 2020年 第0期265卷 59-62页
作者: Cruz, Borja del Pozo Alfonso-Rosa, Rosa M. McGregor, Duncan Chastin, Sebastien F. Palarea-Albaladejo, Javier del Pozo Cruz, Jesus Australian Catholic Univ Motivat & Behav Program Inst Posit Psychol & Educ Fac Hlth Sci St Level 1033 Berry St Sydney NSW 2060 Australia Univ Seville Dept Phys Educ & Sports Fac Educ Seville Spain Glasgow Caledonian Univ Sch Hlth & Life Sci Glasgow Lanark Scotland Biomath & Stat Scotland Edinburgh Midlothian Scotland Univ Ghent Dept Movement & Sport Sci Ghent Belgium
Background: Evidence supporting the individual associations of sedentary behaviours with depression symptoms commonly ignores the inherent co-dependency between physical activity, sedentary behaviours and sleep in a g... 详细信息
来源: 评论
Using compositional data analysis to explore accumulation of sedentary behavior,physical activity and youth health
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Journal of Sport and Health Science 2022年 第2期11卷 234-243页
作者: Simone J.J.M.Verswijveren Karen E.Lamb Josep A.Martín-Fernández Elisabeth Winkler Rebecca M.Leech Anna Timperio Jo Salmon Robin M.Daly Ester Cerin David W.Dunstan Rohan M.Telford Richard D.Telford Lisa S.Olive Nicola D.Ridgers Institute for Physical Activity and Nutrition School of Exercise and Nutrition SciencesDeakin UniversityGeelongVIC 3216Australia Melbourne School of Population and Global Health University of MelbourneParkvilleVIC 3053Australia Department of Computer Science Applied Mathematics and StatisticsUniversity of GironaGirona 17003Spain School of Public Health University of QueenslandHerstonQLD 4006Australia Mary MacKillop Institute for Health Research Australian Catholic UniversityFitzroyVIC 3065Australia School of Public Health University of Hong KongHong KongChina Baker Heart and Diabetes Institute MelbourneVIC 3004Australia Research Institute for Sport and Exercise University of CanberraBruceACT 2617Australia School of Psychology Deakin UniversityBurwoodVIC 3125Australia IMPACT Research Institute Deakin UniversityBurwoodVIC 3125Australia ANU Medical School Australian National UniversityGarranACT 2605Australia
Purpose:The study aimed to describe youth time-use compositions,focusing on time spent in shorter and longer bouts of sedentary behavior and physical activity(PA),and to examine associations of these time-use composit... 详细信息
来源: 评论