{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T22:37:26Z","timestamp":1787956646509,"version":"build-2784847793"},"reference-count":74,"publisher":"Public Library of Science (PLoS)","issue":"10","license":[{"start":{"date-parts":[[2017,10,11]],"date-time":"2017-10-11T00:00:00Z","timestamp":1507680000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0186261","type":"journal-article","created":{"date-parts":[[2017,10,11]],"date-time":"2017-10-11T13:47:24Z","timestamp":1507729644000},"page":"e0186261","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":40,"title":["Digitally enhanced recovery: Investigating the use of digital self-tracking for monitoring leisure time physical activity of cardiovascular disease (CVD) patients undergoing cardiac rehabilitation"],"prefix":"10.1371","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6391-5169","authenticated-orcid":true,"given":"J\u00fcrgen","family":"Vogel","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andreas","family":"Auinger","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ren\u00e9","family":"Riedl","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Harald","family":"Kindermann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Markus","family":"Helfert","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Helmuth","family":"Ocenasek","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2017,10,11]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"1334","DOI":"10.1249\/MSS.0b013e318213fefb","article-title":"Quantity and Quality of Exercise for Developing and Maintaining Cardiorespiratory, Musculoskeletal, and Neuromotor Fitness in Apparently Healthy Adults","volume":"43","author":"CE Garber","year":"2011","journal-title":"Medicine & Science in Sports & Exercise"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"e38","DOI":"10.1161\/CIR.0000000000000350","article-title":"Heart Disease and Stroke Statistics\u20142016 Update. A Report From the American Heart Association (AHA Statistical Update)","volume":"133","author":"D Mozaffarian","year":"2015","journal-title":"Circulation"},{"key":"ref3","unstructured":"WHO. Global Recommendations on Physical Activity for Health; 2010. <ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"uri\" xlink:href=\"http:\/\/www.who.int\/dietphysicalactivity\/publications\/en\/\" xlink:type=\"simple\">http:\/\/www.who.int\/dietphysicalactivity\/publications\/en\/<\/ext-link>. Accessed 9 March 2016."},{"key":"ref4","doi-asserted-by":"crossref","first-page":"1423","DOI":"10.1249\/mss.0b013e3180616b27","article-title":"Physical Activity and Public Health. Updated Recommendation for Adults From the American College of Sports Medicine and the American Heart Association","volume":"39","author":"WL Haskell","year":"2007","journal-title":"Medicine & Science in Sports & Exercise"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"1110","DOI":"10.1161\/01.CIR.0000052626.63602.58","article-title":"Relative Intensity of Physical Activity and Risk of Coronary Heart Disease","volume":"107","author":"I-M Lee","year":"2003","journal-title":"Circulation"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"1635","DOI":"10.1093\/eurheartj\/ehs092","article-title":"European Guidelines on cardiovascular disease prevention in clinical practice (version 2012). The Fifth Joint Task Force of the European Society of Cardiology and Other Societies on Cardiovascular Disease Prevention in Clinical Practice (constituted by representatives of nine societies and by invited experts)","volume":"33","author":"J Perk","year":"2012","journal-title":"European Heart Journal"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1139\/apnm-2012-0235","article-title":"A step-defined sedentary lifestyle index. &lt;5000 steps\/day","volume":"38","author":"C Tudor-Locke","year":"2013","journal-title":"Appl. Physiol. Nutr. Metab"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"105","DOI":"10.1097\/JES.0b013e3181e373a2","article-title":"Too Much Sitting. The Population-Health Science of Sedentary Behavior","volume":"38","author":"N Owen","year":"2010","journal-title":"Exercise and Sport Sciences Reviews"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"235","DOI":"10.1089\/cyber.2012.1545","article-title":"Self-Tracking. Better Medicine Through Pattern Recognition","volume":"15","author":"BK Wiederhold","year":"2012","journal-title":"Cyberpsychology, Behavior, and Social Networking"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1177\/193229681300700130","article-title":"Mobile applications for diabetes self-management: status and potential","volume":"7","author":"O El-Gayar","year":"2013","journal-title":"J Diabetes Sci Technol"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1097\/HJR.0b013e32832ed875","article-title":"Assessment of physical activity\u2013a review of methodologies with reference to epidemiological research. A report of the exercise physiology section of the European Association of Cardiovascular Prevention and Rehabilitation","volume":"17","author":"JM Warren","year":"2010","journal-title":"European Journal of Cardiovascular Prevention & Rehabilitation"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"1155","DOI":"10.1093\/aje\/kwq249","article-title":"Objective Light-Intensity Physical Activity Associations With Rated Health in Older Adults","volume":"172","author":"MP Buman","year":"2010","journal-title":"American Journal of Epidemiology"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"220","DOI":"10.1007\/BF02892287","article-title":"Exercise and its role in the prevention and rehabilitation of cardiovascular disease","volume":"19","author":"TD Miller","year":"1997","journal-title":"ann. behav. med"},{"key":"ref14","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1249\/mss.0b013e31815a51b3","article-title":"Physical Activity in the United States Measured by Accelerometer","volume":"40","author":"RP Troiano","year":"2008","journal-title":"Medicine & Science in Sports & Exercise"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"998","DOI":"10.1249\/MSS.0b013e3181930355","article-title":"Sitting Time and Mortality from All Causes, Cardiovascular Disease, and Cancer","volume":"41","author":"PT Katzmarzyk","year":"2009","journal-title":"Medicine & Science in Sports & Exercise"},{"key":"ref16","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/s12916-015-0319-2","article-title":"Patient-centered activity monitoring in the self-management of chronic health conditions","volume":"13","author":"E Chiauzzi","year":"2015","journal-title":"BMC Med"},{"key":"ref17","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1371\/journal.pone.0144795","article-title":"Making Activity Recognition Robust against Deceptive Behavior","volume":"10","author":"S Saeb","year":"2015","journal-title":"PLoS ONE"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1016\/j.artmed.2012.09.003","article-title":"Smart wearable systems. Current status and future challenges","volume":"56","author":"M Chan","year":"2012","journal-title":"Artificial Intelligence in Medicine"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1186\/1743-0003-2-2","article-title":"Advances in wearable technology and applications in physical medicine and rehabilitation","volume":"2","author":"P Bonato","year":"2005","journal-title":"J NeuroEngineering Rehabil"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/1743-0003-2-17","article-title":"Wearable feeback systems for rehabilitation","volume":"2","author":"M Sung","year":"2005","journal-title":"J NeuroEngineering Rehabil"},{"key":"ref21","doi-asserted-by":"crossref","first-page":"e14669","DOI":"10.1371\/journal.pone.0014669","article-title":"Development and Feasibility of a Smartphone, ECG and GPS Based System for Remotely Monitoring Exercise in Cardiac Rehabilitation","volume":"6","author":"C Worringham","year":"2011","journal-title":"PLoS ONE"},{"key":"ref22","doi-asserted-by":"crossref","first-page":"208","DOI":"10.3414\/ME9112","article-title":"Activity and Heart Rate-based Measures for Outpatient Cardiac Rehabilitation","volume":"47","author":"N Bidargaddi","year":"2008","journal-title":"Methods Inf Med"},{"key":"ref23","doi-asserted-by":"crossref","first-page":"606","DOI":"10.1016\/j.dss.2008.11.014","article-title":"Enabling ubiquitous patient monitoring. Model, decision protocols, opportunities and challenges","volume":"46","author":"S Sneha","year":"2009","journal-title":"Decision Support Systems"},{"key":"ref24","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s11936-015-0417-7","article-title":"Mobile Health Initiatives to Improve Outcomes in Primary Prevention of Cardiovascular Disease","volume":"17","author":"B Urrea","year":"2015","journal-title":"Curr Treat Options Cardio Med"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/2049-3258-72-28","article-title":"Smart wearable body sensors for patient self-assessment and monitoring","volume":"72","author":"G Appelboom","year":"2014","journal-title":"Arch Public Health"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/1471-2458-14-1236","article-title":"The remote exercise monitoring trial for exercise-based cardiac rehabilitation (REMOTE-CR). A randomised controlled trial protocol","volume":"14","author":"R Maddison","year":"2014","journal-title":"BMC Public Health"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"172","DOI":"10.1016\/j.cct.2016.01.006","article-title":"Measuring free-living physical activity in COPD patients. Deriving methodology standards for clinical trials through a review of research studies","volume":"47","author":"B Byrom","year":"2016","journal-title":"Contemporary Clinical Trials"},{"key":"ref28","doi-asserted-by":"crossref","first-page":"514","DOI":"10.1016\/j.cct.2010.08.004","article-title":"Accelerometer use in a physical activity intervention trial","volume":"31","author":"MA Napolitano","year":"2010","journal-title":"Contemporary Clinical Trials"},{"key":"ref29","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1371\/journal.pmed.1001953","article-title":"The Rise of Consumer Health Wearables. Promises and Barriers","volume":"13","author":"L Piwek","year":"2016","journal-title":"PLoS Med"},{"key":"ref30","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1016\/j.gerinurse.2015.02.019","article-title":"Acceptability of wristband activity trackers among community dwelling older adults","volume":"36","author":"T O'Brien","year":"2015","journal-title":"Geriatric Nursing"},{"key":"ref31","doi-asserted-by":"crossref","first-page":"498","DOI":"10.1097\/00005768-200009001-00009","article-title":"Compendium of Physical Activities. An update of activity codes and MET intensities","volume":"32","author":"BE Ainsworth","year":"2000","journal-title":"Medicine & Science in Sports & Exercise"},{"key":"ref32","first-page":"7","article-title":"Physical activity of Canadian adults. Accelerometer results from the 2007 to 2009 CHMS","volume":"22","author":"RC Colley","year":"2011","journal-title":"Health Reports \/ Statistics Canada"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"934","DOI":"10.1016\/j.ijcard.2012.10.046","article-title":"Mortality from ischaemic heart disease by country, region, and age. Statistics from World Health Organisation and United Nations","volume":"168","author":"JA Finegold","year":"2013","journal-title":"International Journal of Cardiology"},{"key":"ref34","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1097\/HJR.0b013e32831f1b77","article-title":"Physical activity and mortality in men and women with diagnosed cardiovascular disease","volume":"16","author":"M Hamer","year":"2009","journal-title":"European Journal of Preventive Cardiology"},{"key":"ref35","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1016\/j.mayocp.2013.02.013","article-title":"Cardiovascular Fitness and Mortality After Contemporary Cardiac Rehabilitation","volume":"88","author":"B-J Martin","year":"2013","journal-title":"Mayo Clinic Proceedings"},{"key":"ref36","first-page":"1","article-title":"Exercise-based cardiac rehabilitation for coronary heart disease","volume":"7","author":"BS Heran","year":"2011","journal-title":"Cochrane Database Syst Rev"},{"key":"ref37","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1097\/HCR.0b013e3181d0c4ae","article-title":"Demographic and Clinical Determinants of Moderate to Vigorous Physical Activity During Home-Based Cardiac Rehabilitation","volume":"30","author":"CM Blanchard","year":"2010","journal-title":"Journal of Cardiopulmonary Rehabilitation and Prevention"},{"key":"ref38","doi-asserted-by":"crossref","first-page":"892","DOI":"10.1056\/NEJMra001529","article-title":"Cardiac rehabilitation and secondary prevention of coronary heart disease","volume":"345","author":"PA Ades","year":"2001","journal-title":"N Engl J Med"},{"key":"ref39","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1016\/j.ijcard.2005.11.002","article-title":"Home-based cardiac rehabilitation compared with centre-based rehabilitation and usual care. A systematic review and meta-analysis","volume":"111","author":"K Jolly","year":"2006","journal-title":"International Journal of Cardiology"},{"key":"ref40","doi-asserted-by":"crossref","first-page":"2130","DOI":"10.1016\/j.jacc.2006.04.026","article-title":"AHA\/ACC Guidelines for Secondary Prevention for Patients With Coronary and Other Atherosclerotic Vascular Disease. 2006 Update","volume":"47","author":"SC Smith","year":"2006","journal-title":"Journal of the American College of Cardiology"},{"key":"ref41","doi-asserted-by":"crossref","first-page":"468","DOI":"10.1177\/2047487312446137","article-title":"Outpatient cardiac rehabilitation. the Austrian model","volume":"20","author":"J Niebauer","year":"2013","journal-title":"European Journal of Preventive Cardiology"},{"key":"ref42","first-page":"289","article-title":"Guidelines f\u00fcr die ambulante kardiologische Rehabilitation und Pr\u00e4vention in \u00d6sterreich\u2014Update 2008. Beschluss der \u00d6sterreichischen Kardiologischen Gesellschaft vom Juni 2008","volume":"15","author":"W Benzer","year":"2008","journal-title":"Austrian Journal of Cardiology"},{"key":"ref43","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1007\/s00508-014-0527-3","article-title":"Long-term effects of outpatient cardiac rehabilitation in Austria. A nationwide registry","volume":"126","author":"J Niebauer","year":"2014","journal-title":"Wien Klin Wochenschr"},{"key":"ref44","first-page":"232","article-title":"Wearable Systems for Health Care Applications","volume":"3","author":"P Lukowicz","year":"2004","journal-title":"Methods Inf Med"},{"key":"ref45","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1016\/j.artmed.2007.12.002","article-title":"Wearable computing and artificial intelligence for healthcare applications","volume":"42","author":"P Lukowicz","year":"2008","journal-title":"Artificial Intelligence in Medicine"},{"key":"ref46","doi-asserted-by":"crossref","first-page":"e42","DOI":"10.2196\/mhealth.4160","article-title":"Automated Personalized Feedback for Physical Activity and Dietary Behavior Change With Mobile Phones. A Randomized Controlled Trial on Adults","volume":"3","author":"M Rabbi","year":"2015","journal-title":"JMIR mHealth uHealth"},{"key":"ref47","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1561\/1500000033","article-title":"LifeLogging. Personal Big Data","volume":"8","author":"C Gurrin","year":"2014","journal-title":"FNT in Information Retrieval"},{"key":"ref48","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/s12966-015-0314-1","article-title":"Systematic review of the validity and reliability of consumer-wearable activity trackers","volume":"12","author":"KR Evenson","year":"2015","journal-title":"Int J Behav Nutr Phys Act"},{"key":"ref49","first-page":"323","article-title":"Making Lifelogging Usable: Design Guidelines for Activity Trackers","volume":"Part II","author":"J Meyer","year":"2015","journal-title":"MMM 2015"},{"key":"ref50","doi-asserted-by":"crossref","first-page":"625","DOI":"10.1001\/jama.2014.17841","article-title":"Accuracy of Smartphone Applications and Wearable Devices for Tracking Physical Activity Data","volume":"313","author":"MA Case","year":"2015","journal-title":"JAMA\u2014Journal of the American Medical Association"},{"key":"ref51","doi-asserted-by":"crossref","first-page":"393","DOI":"10.1080\/09581596.2013.794931","article-title":"Quantifying the body. Monitoring and measuring health in the age of mHealth technologies","volume":"23","author":"D Lupton","year":"2013","journal-title":"Critical Public Health"},{"key":"ref52","doi-asserted-by":"crossref","first-page":"445","DOI":"10.1111\/inr.12150","article-title":"Wearable technology. An opportunity for nurses, a support for health","volume":"61","author":"DC Benton","year":"2014","journal-title":"International Nursing Review"},{"key":"ref53","doi-asserted-by":"crossref","first-page":"e114306","DOI":"10.1371\/journal.pone.0114306","article-title":"Conceptual Privacy Framework for Health Information on Wearable Device","volume":"9","author":"S Safavi","year":"2014","journal-title":"PLoS ONE"},{"key":"ref54","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/s12889-015-1947-3","article-title":"Using an electronic activity monitor system as an intervention modality. A systematic review","volume":"15","author":"ZH Lewis","year":"2015","journal-title":"BMC Public Health"},{"key":"ref55","doi-asserted-by":"crossref","first-page":"2296","DOI":"10.1001\/jama.298.19.2296","article-title":"Using Pedometers to Increase Physical Activity and Improve Health. A Systematic Review","volume":"298","author":"DM Bravata","year":"2007","journal-title":"JAMA\u2014Journal of the American Medical Association"},{"key":"ref56","doi-asserted-by":"crossref","first-page":"92","DOI":"10.1080\/10253866.2014.899213","article-title":"The heart of everyday analytics. Emotional, material and practical extensions in self-tracking market","volume":"18","author":"M Pantzar","year":"2015","journal-title":"Consumption Markets & Culture"},{"key":"ref57","doi-asserted-by":"crossref","first-page":"18","DOI":"10.1006\/pmed.2001.0847","article-title":"Can Sedentary Adults Accurately Recall the Intensity of Their Physical Activity","volume":"33","author":"GE Duncan","year":"2001","journal-title":"Preventive Medicine"},{"key":"ref58","doi-asserted-by":"crossref","first-page":"582","DOI":"10.1249\/01.mss.0000185292.71933.91","article-title":"Accelerometer Use in Physical Activity. Best Practices and Research Recommendations","volume":"37","author":"DS Ward","year":"2005","journal-title":"Medicine & Science in Sports & Exercise"},{"key":"ref59","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1186\/1479-5868-5-56","article-title":"A comparison of direct versus self-report measures for assessing physical activity in adults. A systematic review","volume":"5","author":"SA Prince","year":"2008","journal-title":"Int J Behav Nutr Phys Act"},{"key":"ref60","doi-asserted-by":"crossref","first-page":"69","DOI":"10.1186\/1479-5868-5-69","article-title":"Tracking of leisure-time physical activity during adolescence and young adulthood. A 10-year longitudinal study","volume":"5","author":"L Kj\u00f8nniksen","year":"2008","journal-title":"Int J Behav Nutr Phys Act"},{"key":"ref61","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1136\/bjsm.37.3.197","article-title":"Limits to the measurement of habitual physical activity by questionnaires","volume":"37","author":"RJ Shephard","year":"2003","journal-title":"British Journal of Sports Medicine (Br J Sports Med)"},{"key":"ref62","doi-asserted-by":"crossref","first-page":"490","DOI":"10.1249\/01.mss.0000185571.49104.82","article-title":"The Technology of Accelerometry-Based Activity Monitors. Current and Future","volume":"37","author":"KY Chen","year":"2005","journal-title":"Medicine & Science in Sports & Exercise"},{"key":"ref63","first-page":"1","article-title":"Harnessing Different Motivational Frames via Mobile Phones to Promote Daily Physical Activity and Reduce Sedentary Behavior in Aging Adults","volume":"8","author":"AC King","year":"2013","journal-title":"PLoS ONE"},{"key":"ref64","doi-asserted-by":"crossref","first-page":"878","DOI":"10.1177\/0269215508090675","article-title":"Wearable systems for monitoring mobility-related activities in older people. A systematic review","volume":"22","author":"ED de Bruin","year":"2008","journal-title":"Clinical Rehabilitation"},{"key":"ref65","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1037\/0278-6133.19.Suppl1.32","article-title":"Physical Activity Behavior Change. Issues in Adoption and Maintenance","volume":"19","author":"BH Marcus","year":"2000","journal-title":"Health Psychology"},{"key":"ref66","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1016\/j.biosystemseng.2015.06.008","article-title":"A smart mirror to promote a healthy lifestyle","volume":"138","author":"S Colantonio","year":"2015","journal-title":"Biosystems Engineering"},{"key":"ref67","doi-asserted-by":"crossref","first-page":"e192","DOI":"10.2196\/jmir.3469","article-title":"Behavior Change Techniques Implemented in Electronic Lifestyle Activity Monitors. A Systematic Content Analysis","volume":"16","author":"EJ Lyons","year":"2014","journal-title":"Journal of Medical Internet Research"},{"key":"ref68","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1371\/journal.pmed.1001362","article-title":"The Effectiveness of Mobile-Health Technology-Based Health Behaviour Change or Disease Management Interventions for Health Care Consumers. A Systematic Review","volume":"10","author":"C Free","year":"2013","journal-title":"PLoS Med"},{"key":"ref69","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1053\/euhj.2000.2440","article-title":"Recommendations for exercise training in chronic heart failure patients","volume":"22","year":"2001","journal-title":"European Heart Journal"},{"issue":"Supplementum A","key":"ref70","first-page":"3","article-title":"Practise Guidelines for Exercise","volume":"15","author":"M Wonisch","year":"2008","journal-title":"Austrian Journal of Cardiology"},{"key":"ref71","doi-asserted-by":"crossref","first-page":"1694","DOI":"10.1161\/hc3901.095960","article-title":"Exercise Standards for Testing and Training. A Statement for Healthcare Professionals From the American Heart Association","volume":"104","author":"GF Fletcher","year":"2001","journal-title":"Circulation"},{"key":"ref72","doi-asserted-by":"crossref","first-page":"1883","DOI":"10.1161\/01.CIR.0000034670.06526.15","article-title":"ACC\/AHA 2002 Guideline Update for Exercise Testing. Summary Article: A Report of the American College of Cardiology\/American Heart Association Task Force on Practice Guidelines (Committee to Update the 1997 Exercise Testing Guidelines)","volume":"106","author":"RJ Gibbons","year":"2002","journal-title":"Circulation"},{"key":"ref73","unstructured":"Virtanen P. Polar Loop Activity tracker (White Paper). 2014: 1\u20138."},{"key":"ref74","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1155\/2015\/373474","article-title":"A Real-Time Health Monitoring System for Remote Cardiac Patients Using Smartphone and Wearable Sensors","volume":"12","author":"P Kakria","year":"2015","journal-title":"International Journal of Telemedicine and Applications"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0186261","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,8,4]],"date-time":"2022-08-04T04:36:53Z","timestamp":1659587813000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0186261"}},"subtitle":[],"editor":[{"given":"Dalin","family":"Tang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2017,10,11]]},"references-count":74,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2017,10,11]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0186261","relation":{"is-supplemented-by":[{"id-type":"doi","id":"10.17504\/protocols.io.jhacj2e","asserted-by":"object"}]},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,10,11]]}}}