{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T00:57:07Z","timestamp":1790902627166,"version":"4.1.0"},"reference-count":40,"publisher":"JMIR Publications Inc.","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JMIR mHealth uHealth"],"DOI":"10.2196\/mhealth.4160","type":"journal-article","created":{"date-parts":[[2015,5,14]],"date-time":"2015-05-14T10:15:05Z","timestamp":1431598505000},"page":"e42","source":"Crossref","is-referenced-by-count":257,"title":["Automated Personalized Feedback for Physical Activity and Dietary Behavior Change With Mobile Phones: A Randomized Controlled Trial on Adults"],"prefix":"10.2196","volume":"3","author":[{"given":"Mashfiqui","family":"Rabbi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angela","family":"Pfammatter","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mi","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bonnie","family":"Spring","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tanzeem","family":"Choudhury","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1010","published-online":{"date-parts":[[2015,5,14]]},"reference":[{"key":"ref1","unstructured":"AlwanAGlobal Status Report on Noncommunicable Diseases 201020112015-05-02Geneva, SwitzerlandWorld Health Organizationhttp:\/\/www.who.int\/nmh\/publications\/ncd_report_full_en.pdf6YEj9OBF0"},{"issue":"36","key":"ref2","first-page":"1248","volume":"60","year":"2011","journal-title":"MMWR Morb Mortal Wkly Rep"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-psych-113011-143736"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhealeco.2011.10.003"},{"key":"ref5","unstructured":"MyFitnessPal2015-05-07http:\/\/www.myfitnesspal.com\/6YLirNtca"},{"key":"ref6","unstructured":"Moves2015-05-02https:\/\/www.moves-app.com\/6YEijxud8"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1145\/1357054.1357335"},{"key":"ref8","unstructured":"JamesJLMamykinaLLindtnerSDelajouxGStrubHBFish'n'Steps: encouraging physical activity with an interactive computer gameProceedings of the 8th International Conference on Ubiquitous Computing2006UbiComp'06: 8th International Conference on Ubiquitous ComputingSeptember 17-21, 2006Orange County, CABerlin, GermanySpringer-Verlag261278"},{"key":"ref9","doi-asserted-by":"crossref","unstructured":"ConsolvoSEverittKSmithILandayJADesign requirements for technologies that encourage physical activityProceedings of the SIGCHI Conference on Human Factors in Computing Systems2006SIGCHI Conference on Human Factors in Computing SystemsApril 22-27, 2006Montr\u00e9al, PQ457466","DOI":"10.1145\/1124772.1124840"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.2196\/mhealth.2526"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.2196\/jmir.1967"},{"key":"ref12","doi-asserted-by":"crossref","unstructured":"NoronhaJHysenEZhangHGajosKJPlatemate: crowdsourcing nutritional analysis from food photographsProceedings of the 24th Annual ACM Symposium on User Interface Software and Technology2011The 24th Annual ACM Symposium on User Interface Software and TechnologyOctober 16-19, 2011Santa Barbara, CANew York, NYACM112","DOI":"10.1145\/2047196.2047198"},{"key":"ref13","doi-asserted-by":"crossref","unstructured":"ThomazEParnamiAEssaIAbowdGDFeasibility of identifying eating moments from first-person images leveraging human computationProceedings of the 4th International SenseCam and Pervasive Imaging Conference2013The 4th International SenseCam and Pervasive Imaging ConferenceNovember, 18-19, 2013San Diego, CANew York, NYACM2633","DOI":"10.1145\/2526667.2526672"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.4108\/icst.pervasivehealth.2011.246161"},{"issue":"1","key":"ref15","doi-asserted-by":"crossref","first-page":"38","DOI":"10.4278\/0890-1171-12.1.38","volume":"12","author":"Prochaska, JO","year":"1997","journal-title":"Am J Health Promot"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/pcthealth.2006.361684"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1145\/1978942.1979396"},{"key":"ref18","unstructured":"National Heart, Lung, and Blood Institute, National Institutes of Health201109262015-05-07Getting started and staying activehttp:\/\/www.nhlbi.nih.gov\/health\/health-topics\/topics\/phys\/getstarted.html6YLlZqFNZ"},{"key":"ref19","unstructured":"National Heart, Lung, and Blood Institute, National Institutes of Health201302132015-05-02Healthy eating planshttp:\/\/www.nhlbi.nih.gov\/health\/educational\/wecan\/eat-right\/sample-plans.htm6YEhYdWTL"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.2196\/jmir.1838"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.2196\/jmir.2227"},{"key":"ref22","author":"Bishop, CM","year":"2006","journal-title":"Pattern Recognition and Machine Learning"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1145\/1869983.1869992"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1249\/MSS.0b013e31821ece12"},{"key":"ref25","unstructured":"Wikipedia201502162015-05-07Metabolic equivalenthttp:\/\/en.wikipedia.org\/wiki\/Metabolic_equivalent6YLmIETNM"},{"key":"ref26","unstructured":"USDA National Nutrient Database for Standard Reference, Release 2120082015-05-07Beltsville, MDUS Department of Agriculture, Agricultural Research Servicehttp:\/\/www.ars.usda.gov\/News\/docs.htm?docid=188806YLnRQFBb"},{"key":"ref27","unstructured":"EiterTMannilaHTechnischen Universit\u00e4t Wien, Knowledge Based Systems Group199404252015-05-07Vienna, AustriaTechnischen Universit\u00e4t WienComputing discrete Frechet distancehttp:\/\/www.kr.tuwien.ac.at\/staff\/eiter\/et-archive\/cdtr9464.pdf6YLp2RwPg"},{"key":"ref28","author":"Madden, GJ","year":"2013","journal-title":"APA Handbook of Behavior Analysis"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.psych.52.1.1"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1145\/"},{"key":"ref31","doi-asserted-by":"crossref","DOI":"10.1002\/9781118029176","author":"Powell, WB","year":"2011","journal-title":"Approximate Dynamic Programming: Solving the Curses of Dimensionality. 2nd edition"},{"key":"ref32","author":"Ott, RL","year":"2010","journal-title":"An Introduction to Statistical Methods and Data Analysis. 6th edition"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1191\/1478088706qp063oa"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1038\/nature06958"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.2307\/2340521"},{"key":"ref36","doi-asserted-by":"crossref","first-page":"22","DOI":"10.1007\/0-387-27652-1_3","author":"Kukafka, R","year":"2005","journal-title":"Consumer Health Informatics"},{"key":"ref37","first-page":"89","author":"Wiggins, JS","year":"1991","journal-title":"Thinking Clearly About Psychology: Essays in Honor of Paul E Meehl"},{"key":"ref38","author":"Tashakkori, A","year":"1998","journal-title":"Mixed Methodology: Combining Qualitative and Quantitative Approaches"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1145\/2580944"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.2196\/jmir.1923"}],"container-title":["JMIR mHealth and uHealth"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/mhealth.jmir.org\/2015\/2\/e42","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T17:53:50Z","timestamp":1782842030000},"score":1,"resource":{"primary":{"URL":"http:\/\/mhealth.jmir.org\/2015\/2\/e42\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,5,14]]},"references-count":40,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2015]]}},"URL":"https:\/\/doi.org\/10.2196\/mhealth.4160","relation":{},"ISSN":["2291-5222"],"issn-type":[{"value":"2291-5222","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,5,14]]}}}