{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,12]],"date-time":"2025-06-12T04:25:07Z","timestamp":1749702307263},"reference-count":49,"publisher":"Human Kinetics","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,5,1]]},"abstract":"<jats:p><jats:bold>Background<\/jats:bold>: This study aimed to understand whether a higher number of sedentary bouts (SED bouts) and higher levels of sedentary time (SED time) occur according to different day types (childcare days, nonchildcare weekdays, and weekends) in Australian toddlers (1\u20132.99\u00a0y) and preschoolers (3\u20135.99\u00a0y). <jats:bold>Methods<\/jats:bold>: The SED time and bouts were assessed using ActiGraph GT3X+ accelerometers. The sample was composed of 264 toddlers and 343 preschoolers. The SED bouts and time differences were calculated using linear mixed models. <jats:bold>Results<\/jats:bold>: The toddlers\u2019 percentage of SED time was higher on nonchildcare days compared with childcare days (mean difference [MD]\u2009=\u20092.3; 95% confidence interval, 0.7 to 3.9). The toddlers had a higher number of 1- to 4-minute SED bouts on nonchildcare days compared with childcare days. The preschoolers presented higher percentages of SED time during nonchildcare days (MD\u2009=\u20093.1; 95% confidence interval, 1.6 to 4.5) and weekends (MD\u2009=\u20091.9; 95% confidence interval, 0.4 to 3.4) compared with childcare days. The preschoolers presented a higher number of SED bouts (1\u20134, 5\u20139, 10\u201319, and 20\u201330\u00a0min) during nonchildcare days and weekends compared with childcare days. No SED times or bout differences were found between nonchildcare days and weekends, neither SED bouts &gt;30\u00a0minutes on toddlers nor on preschoolers. <jats:bold>Conclusion<\/jats:bold>: The SED time and bouts seem to be lower during childcare periods, which means that interventions to reduce sedentary time should consider targeting nonchildcare days and weekends.<\/jats:p>","DOI":"10.1123\/jpah.2020-0299","type":"journal-article","created":{"date-parts":[[2021,4,9]],"date-time":"2021-04-09T16:28:30Z","timestamp":1617985710000},"page":"580-586","source":"Crossref","is-referenced-by-count":4,"title":["Objectively Measured Sedentary Levels and Bouts by Day Type in Australian Young Children"],"prefix":"10.1123","volume":"18","author":[{"given":"Jo\u00e3o R.","family":"Pereira","sequence":"first","affiliation":[]},{"given":"Dylan P.","family":"Cliff","sequence":"additional","affiliation":[]},{"given":"Eduarda","family":"Sousa-S\u00e1","sequence":"additional","affiliation":[]},{"given":"Zhiguang","family":"Zhang","sequence":"additional","affiliation":[]},{"given":"Jade","family":"McNeill","sequence":"additional","affiliation":[]},{"given":"Sanne L.C.","family":"Veldman","sequence":"additional","affiliation":[]},{"given":"Rute","family":"Santos","sequence":"additional","affiliation":[]}],"member":"100","reference":[{"issue":"1","key":"r1","series-title":"Int J Behav Nutr Phys Act","first-page":"75","article-title":"Sedentary Behavior Research Network (SBRN)\u2014Terminology Consensus Project process and outcome","volume":"14","author":"Tremblay MS","year":"2017","unstructured":"Tremblay MS, Aubert S, Barnes JD, et\u00a0al. 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