Estimating physical activity and sedentary behaviour in a free-living environment: A comparative study between Fitbit Charge 2 and Actigraph GT3X

• Marie-Louise K. Mikkelsen ,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft

  * E-mail: marie-louise.kirkegaard.mikkelsen@regionh.dk

  Affiliation Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, The Capital Region, København, Denmark

  http://orcid.org/0000-0003-4921-6593

  ⨯
• Gabriele Berg-Beckhoff,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliation Department of Public Health, University of Southern Denmark, Esbjerg, Denmark

  ⨯
• Peder Frederiksen,

  Roles Formal analysis, Writing – review & editing

  Affiliation Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, The Capital Region, København, Denmark

  ⨯
• Graham Horgan,

  Roles Formal analysis, Writing – review & editing

  Affiliation Biomathematics & Statistics Scotland (James Hutton Institute), Aberdeen, Scotland, United Kingdom

  ⨯
• Ruairi O’Driscoll,

  Roles Writing – review & editing

  Affiliation School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, England, United Kingdom

  ⨯
• António L. Palmeira,

  Roles Writing – review & editing

  Affiliation Centro Interdisciplinar para o Estudo da Performance Humana, Faculdade de Motricidade Humana, Universidade de Lisboa, Lisbon, Portugal

  ⨯
• Sarah E. Scott,

  Roles Writing – review & editing

  Affiliation School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, England, United Kingdom

  ⨯
• James Stubbs,

  Roles Writing – review & editing

  Affiliation School of Psychology, Faculty of Medicine and Health, University of Leeds, Leeds, England, United Kingdom

  ⨯
• Berit L. Heitmann,

  Roles Conceptualization, Writing – review & editing

  Affiliations Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, The Capital Region, København, Denmark, The National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark, The Boden Institute of Obesity, Nutrition, Exercise & Eating Disorders, The University of Sydney, Sydney, Australia, Department of Public Health, Section for General Practice, University of Copenhagen, Copenhagen, Denmark

  ⨯
• Sofus C. Larsen

  Roles Methodology, Writing – review & editing

  Affiliation Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, The Capital Region, København, Denmark

  ⨯