{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T20:44:55Z","timestamp":1776977095937,"version":"3.51.4"},"reference-count":34,"publisher":"Springer Science and Business Media LLC","issue":"1","content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Int J Behav Nutr Phys Act"],"published-print":{"date-parts":[[2014,12]]},"DOI":"10.1186\/1479-5868-11-84","type":"journal-article","created":{"date-parts":[[2014,10,23]],"date-time":"2014-10-23T17:35:24Z","timestamp":1414085724000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":49,"title":["Daylight saving time as a potential public health intervention: an observational study of evening daylight and objectively-measured physical activity among 23,000 children from 9 countries"],"prefix":"10.1186","volume":"11","author":[{"name":"International Children\u2019s Accelerometry Database (ICAD) Collaborators","sequence":"first","affiliation":[]},{"given":"Anna","family":"Goodman","sequence":"first","affiliation":[]},{"given":"Angie S","family":"Page","sequence":"additional","affiliation":[]},{"given":"Ashley R","family":"Cooper","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2014,10,23]]},"reference":[{"key":"940_CR1","doi-asserted-by":"publisher","first-page":"704","DOI":"10.1001\/jama.2012.156","volume":"307","author":"U Ekelund","year":"2012","unstructured":"Ekelund U, Luan J, Sherar LB, Esliger DW, Griew P, Cooper A: Moderate to vigorous physical activity and sedentary time and cardiometabolic risk factors in children and adolescents. JAMA. 2012, 307: 704-712. 10.1001\/jama.2012.156.","journal-title":"JAMA"},{"key":"940_CR2","doi-asserted-by":"publisher","first-page":"40","DOI":"10.1186\/1479-5868-7-40","volume":"7","author":"I Janssen","year":"2010","unstructured":"Janssen I, Leblanc AG: Systematic review of the health benefits of physical activity and fitness in school-aged children and youth. Int J Behav Nutr Phys Act. 2010, 7: 40-10.1186\/1479-5868-7-40.","journal-title":"Int J Behav Nutr Phys Act"},{"key":"940_CR3","doi-asserted-by":"publisher","first-page":"732","DOI":"10.1016\/j.jpeds.2005.01.055","volume":"146","author":"WB Strong","year":"2005","unstructured":"Strong WB, Malina RM, Blimkie CJ, Daniels SR, Dishman RK, Gutin B, Hergenroeder AC, Must A, Nixon PA, Pivarnik JM, Rowland T, Trost S, Trudeau F: Evidence based physical activity for school-age youth. J Pediatr. 2005, 146: 732-737. 10.1016\/j.jpeds.2005.01.055.","journal-title":"J Pediatr"},{"key":"940_CR4","volume-title":"Foresight. Tackling Obesities: Future Choices - Project Report","author":"B Butland","year":"2007","unstructured":"Butland B, Jebb SA, Kopelman P, McPherson K, Thomas S, Mardell J, Parry V: Foresight. Tackling Obesities: Future Choices - Project Report. 2007, London: Government Office for Science"},{"key":"940_CR5","volume-title":"At Least Five a Week: Evidence on the Impact of Physical Activity and its Relationship to Health","author":"The Chief Medical Officer","year":"2004","unstructured":"The Chief Medical Officer: At Least Five a Week: Evidence on the Impact of Physical Activity and its Relationship to Health. 2004, London: Department of Health"},{"key":"940_CR6","doi-asserted-by":"publisher","first-page":"247","DOI":"10.1016\/S0140-6736(12)60646-1","volume":"380","author":"PC Hallal","year":"2012","unstructured":"Hallal PC, Andersen LB, Bull FC, Guthold R, Haskell W, Ekelund U: Global physical activity levels: surveillance progress, pitfalls, and prospects. Lancet. 2012, 380: 247-257. 10.1016\/S0140-6736(12)60646-1.","journal-title":"Lancet"},{"key":"940_CR7","doi-asserted-by":"publisher","first-page":"294","DOI":"10.1016\/S0140-6736(12)60898-8","volume":"380","author":"HW Kohl 3rd","year":"2012","unstructured":"Kohl HW, Craig CL, Lambert EV, Inoue S, Alkandari JR, Leetongin G, Kahlmeier S: The pandemic of physical inactivity: global action for public health. Lancet. 2012, 380: 294-305. 10.1016\/S0140-6736(12)60898-8.","journal-title":"Lancet"},{"key":"940_CR8","doi-asserted-by":"publisher","first-page":"32","DOI":"10.1093\/ije\/14.1.32","volume":"14","author":"G Rose","year":"1985","unstructured":"Rose G: Sick individuals and sick populations. Int J Epidemiol. 1985, 14: 32-38. 10.1093\/ije\/14.1.32.","journal-title":"Int J Epidemiol"},{"key":"940_CR9","doi-asserted-by":"publisher","first-page":"c5964","DOI":"10.1136\/bmj.c5964","volume":"341","author":"M Hillman","year":"2010","unstructured":"Hillman M: More daylight, better health: why we shouldn\u2019t be putting the clocks back this weekend. BMJ. 2010, 341: c5964-10.1136\/bmj.c5964.","journal-title":"BMJ"},{"key":"940_CR10","volume-title":"Making the Most of Daylight Hours: The Implications for Scotland","author":"M Hillman","year":"2010","unstructured":"Hillman M: Making the Most of Daylight Hours: The Implications for Scotland. 2010, London: Policy Studies Institute"},{"key":"940_CR11","volume-title":"Daylight Saving Bill 2010\u201311. Research Paper 10\/78","author":"O Bennett","year":"2010","unstructured":"Bennett O: Daylight Saving Bill 2010\u201311. Research Paper 10\/78. 2010, London: House of Commons Library"},{"key":"940_CR12","volume-title":"Understanding attitudes towards daylight saving in Queensland: Resident and business surveys on behalf of Department of the Premier and Cabinet","author":"Nielsen","year":"2007","unstructured":"Nielsen : Understanding attitudes towards daylight saving in Queensland: Resident and business surveys on behalf of Department of the Premier and Cabinet. 2007, Accessed 06\/08\/2013 from \n                    http:\/\/www.premiers.qld.gov.au\/publications\/categories\/reports\/assets\/daylight-saving-full-report.pdf"},{"key":"940_CR13","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1123\/pes.22.1.81","volume":"22","author":"V Carson","year":"2010","unstructured":"Carson V, Spence JC: Seasonal variation in physical activity among children and adolescents: a review. Pediatr Exerc Sci. 2010, 22: 81-92.","journal-title":"Pediatr Exerc Sci"},{"key":"940_CR14","doi-asserted-by":"publisher","first-page":"49","DOI":"10.1186\/1479-5868-9-49","volume":"9","author":"C Rich","year":"2012","unstructured":"Rich C, Griffiths LJ, Dezateux C: Seasonal variation in accelerometer-determined sedentary behaviour and physical activity in children: a review. Int J Behav Nutr Phys Act. 2012, 9: 49-10.1186\/1479-5868-9-49.","journal-title":"Int J Behav Nutr Phys Act"},{"key":"940_CR15","doi-asserted-by":"publisher","first-page":"909","DOI":"10.1016\/j.puhe.2007.04.009","volume":"121","author":"P Tucker","year":"2007","unstructured":"Tucker P, Gilliland J: The effect of season and weather on physical activity: a systematic review. Public Health. 2007, 121: 909-922. 10.1016\/j.puhe.2007.04.009.","journal-title":"Public Health"},{"key":"940_CR16","doi-asserted-by":"crossref","first-page":"1105","DOI":"10.1123\/jpah.9.8.1105","volume":"9","author":"A Goodman","year":"2012","unstructured":"Goodman A, Paskins J, Mackett R: Day length and weather effects on children\u2019s physical activity and participation in play, sports and active travel. J Phys Act Health. 2012, 9: 1105-1116.","journal-title":"J Phys Act Health"},{"key":"940_CR17","doi-asserted-by":"publisher","first-page":"1182","DOI":"10.1136\/jech-2011-200375","volume":"66","author":"P Craig","year":"2012","unstructured":"Craig P, Cooper C, Gunnell D, Haw S, Lawson K, Macintyre S, Ogilvie D, Petticrew M, Reeves B, Sutton M, Thompson S: Using natural experiments to evaluate population health interventions: new Medical Research Council guidance. J Epidemiol Community Health. 2012, 66: 1182-1186. 10.1136\/jech-2011-200375.","journal-title":"J Epidemiol Community Health"},{"key":"940_CR18","doi-asserted-by":"publisher","first-page":"485","DOI":"10.1186\/1471-2458-11-485","volume":"11","author":"LB Sherar","year":"2011","unstructured":"Sherar LB, Griew P, Esliger DW, Cooper AR, Ekelund U, Judge K, Riddoch C: International children\u2019s accelerometry database (ICAD): design and methods. BMC Public Health. 2011, 11: 485-10.1186\/1471-2458-11-485.","journal-title":"BMC Public Health"},{"key":"940_CR19","doi-asserted-by":"publisher","first-page":"275","DOI":"10.1097\/00005768-200102000-00017","volume":"33","author":"U Ekelund","year":"2001","unstructured":"Ekelund U, Sjostrom M, Yngve A, Poortvliet E, Nilsson A, Froberg K, Wedderkopp N, Westerterp K: Physical activity assessed by activity monitor and doubly labeled water in children. Med Sci Sports Exerc. 2001, 33: 275-281.","journal-title":"Med Sci Sports Exerc"},{"key":"940_CR20","doi-asserted-by":"publisher","first-page":"695","DOI":"10.1097\/00005768-200003000-00022","volume":"32","author":"JR Sirard","year":"2000","unstructured":"Sirard JR, Melanson EL, Li L, Freedson PS: Field evaluation of the Computer Science and Applications, Inc. physical activity monitor. Med Sci Sports Exerc. 2000, 32: 695-700. 10.1097\/00005768-200003000-00022.","journal-title":"Med Sci Sports Exerc"},{"key":"940_CR21","doi-asserted-by":"publisher","first-page":"101","DOI":"10.1207\/S15327841MPEE0702_4","volume":"7","author":"S Brage","year":"2003","unstructured":"Brage S, Wedderkopp N, Franks P, Andersen LB, Froberg K: Reliability and validity of the computer science and applications accelerometer in a mechanical setting. Measure Phys Educ Exer. 2003, 7: 101-119. 10.1207\/S15327841MPEE0702_4.","journal-title":"Measure Phys Educ Exer"},{"key":"940_CR22","doi-asserted-by":"publisher","first-page":"181","DOI":"10.1249\/mss.0b013e31815a51b3","volume":"40","author":"RP Troiano","year":"2008","unstructured":"Troiano RP, Berrigan D, Dodd KW, Masse LC, Tilert T, McDowell M: Physical activity in the United States measured by accelerometer. Med Sci Sports Exerc. 2008, 40: 181-188. 10.1249\/mss.0b013e31815a51b3.","journal-title":"Med Sci Sports Exerc"},{"key":"940_CR23","doi-asserted-by":"publisher","first-page":"1259","DOI":"10.1249\/01.MSS.0000113666.98463.B0","volume":"36","author":"MS Treuth","year":"2004","unstructured":"Treuth MS, Schmitz K, Catellier DJ, McMurray RG, Murray DM, Almeida MJ, Going S, Norman JE, Pate R: Defining accelerometer thresholds for activity intensities in adolescent girls. Med Sci Sports Exerc. 2004, 36: 1259-1266.","journal-title":"Med Sci Sports Exerc"},{"key":"940_CR24","doi-asserted-by":"publisher","first-page":"1557","DOI":"10.1080\/02640410802334196","volume":"26","author":"K Evenson","year":"2008","unstructured":"Evenson K, Cattellier D, Gill K, Ondrak K, McMurray R: Calibration of two objective measures of physical activity for children. J Sports Sci. 2008, 26: 1557-1565. 10.1080\/02640410802334196.","journal-title":"J Sports Sci"},{"key":"940_CR25","doi-asserted-by":"publisher","first-page":"55","DOI":"10.1001\/jamapediatrics.2013.423","volume":"167","author":"JA Williams","year":"2013","unstructured":"Williams JA, Zimmerman FJ, Bell JF: Norms and trends of sleep time among US children and adolescents. JAMA Pediatr. 2013, 167: 55-60. 10.1001\/jamapediatrics.2013.423.","journal-title":"JAMA Pediatr"},{"key":"940_CR26","volume-title":"Documentation centre: WeatherData source information","author":"W Mathematica","year":"2013","unstructured":"Mathematica W: Documentation centre: WeatherData source information. 2013, Accessed 06\/08\/2013 from \n                    http:\/\/reference.wolfram.com\/mathematica\/note\/WeatherDataSourceInformation.html"},{"key":"940_CR27","doi-asserted-by":"publisher","first-page":"1240","DOI":"10.1136\/bmj.320.7244.1240","volume":"320","author":"TJ Cole","year":"2000","unstructured":"Cole TJ, Bellizzi MC, Flegal KM, Dietz WH: Establishing a standard definition for child overweight and obesity worldwide: international survey. BMJ. 2000, 320: 1240-1243. 10.1136\/bmj.320.7244.1240.","journal-title":"BMJ"},{"key":"940_CR28","doi-asserted-by":"publisher","first-page":"1539","DOI":"10.1002\/sim.1186","volume":"21","author":"JP Higgins","year":"2002","unstructured":"Higgins JP, Thompson SG: Quantifying heterogeneity in a meta-analysis. Stat Med. 2002, 21: 1539-1558. 10.1002\/sim.1186.","journal-title":"Stat Med"},{"key":"940_CR29","doi-asserted-by":"publisher","first-page":"963","DOI":"10.1136\/adc.2006.112136","volume":"92","author":"CJ Riddoch","year":"2007","unstructured":"Riddoch CJ, Mattocks C, Deere K, Saunders J, Kirkby J, Tilling K, Leary SD, Blair SN, Ness AR: Objective measurement of levels and patterns of physical activity. Arch Dis Child. 2007, 92: 963-969. 10.1136\/adc.2006.112136.","journal-title":"Arch Dis Child"},{"key":"940_CR30","doi-asserted-by":"publisher","first-page":"298","DOI":"10.1111\/j.1600-0838.2007.00668.x","volume":"18","author":"PL Kristensen","year":"2008","unstructured":"Kristensen PL, Korsholm L, Moller NC, Wedderkopp N, Andersen LB, Froberg K: Sources of variation in habitual physical activity of children and adolescents: the European youth heart study. Scand J Med Sci Sports. 2008, 18: 298-308. 10.1111\/j.1600-0838.2007.00668.x.","journal-title":"Scand J Med Sci Sports"},{"key":"940_CR31","doi-asserted-by":"publisher","first-page":"31","DOI":"10.1186\/1479-5868-7-31","volume":"7","author":"AR Cooper","year":"2010","unstructured":"Cooper AR, Page AS, Wheeler BW, Hillsdon M, Griew P, Jago R: Patterns of GPS measured time outdoors after school and objective physical activity in English children: the PEACH project. Int J Behav Nutr Phys Act. 2010, 7: 31-10.1186\/1479-5868-7-31.","journal-title":"Int J Behav Nutr Phys Act"},{"key":"940_CR32","doi-asserted-by":"publisher","first-page":"4606","DOI":"10.1210\/jc.2006-2411","volume":"93","author":"CC Kamath","year":"2008","unstructured":"Kamath CC, Vickers KS, Ehrlich A, McGovern L, Johnson J, Singhal V, Paulo R, Hettinger A, Erwin PJ, Montori VM: Clinical review: behavioral interventions to prevent childhood obesity: a systematic review and metaanalyses of randomized trials. J Clin Endocrinol Metab. 2008, 93: 4606-4615. 10.1210\/jc.2006-2411.","journal-title":"J Clin Endocrinol Metab"},{"key":"940_CR33","volume-title":"Daylight Saving and its Effect on Physical Activity [bulletin]","author":"Health Department of Western Australia","year":"2007","unstructured":"Health Department of Western Australia: Daylight Saving and its Effect on Physical Activity [bulletin]. 2007, Perth: State Government of Western Australia"},{"key":"940_CR34","doi-asserted-by":"crossref","first-page":"446","DOI":"10.1123\/pes.20.4.446","volume":"20","author":"AJ Atkin","year":"2008","unstructured":"Atkin AJ, Gorely T, Biddle SJ, Marshall SJ, Cameron N: Critical hours: physical activity and sedentary behavior of adolescents after school. Pediatr Exerc Sci. 2008, 20: 446-456.","journal-title":"Pediatr Exerc Sci"}],"container-title":["International Journal of Behavioral Nutrition and Physical Activity"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1479-5868-11-84.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,1,21]],"date-time":"2019-01-21T18:42:56Z","timestamp":1548096176000},"score":1,"resource":{"primary":{"URL":"https:\/\/ijbnpa.biomedcentral.com\/articles\/10.1186\/1479-5868-11-84"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,10,23]]},"references-count":34,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2014,12]]}},"alternative-id":["940"],"URL":"https:\/\/doi.org\/10.1186\/1479-5868-11-84","relation":{},"ISSN":["1479-5868"],"issn-type":[{"value":"1479-5868","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,10,23]]},"assertion":[{"value":"6 January 2014","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"23 October 2014","order":2,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}],"article-number":"84"}}