00000nam 2200000zi 4500 9.953799 CaOODSP 20250801154612 m o d f cr mn||||||||| 250801e20160420oncd obs f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- CS82-003/2016-4-1E-PDF Garriguet, Didier, 1974- author. Using a Betabinomial distribution to estimate the prevalence of adherence to physical activity guidelines among children and youth / by Didier Garriguet. [Ottawa] : Statistics Canada = Statistique Canada, April 20, 2016. ©2016 1 online resource (pages 3-9) : graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Health reports, 1209-1367 ; vol. 27, no. 4, [1] Cover title. Issued also in French under title: Utilisation d’une loi bêta-binomiale pour estimer la prévalence de l’observation des lignes directrices en matière d’activité physique chez les enfants et les jeunes. Includes bibliographical references (pages 8-9). "Estimates of the prevalence of adherence to physical activity guidelines in the population are generally the result of averaging individual probability of adherence based on the number of days people meet the guidelines and the number of days they are assessed. Given this number of active and inactive days (days assessed minus days active), the conditional probability of meeting the guidelines that has been used in the past is a Beta (1 + active days, 1 + inactive days) distribution assuming the probability p of a day being active is bounded by 0 and 1 and averages 50%. A change in the assumption about the distribution of p is required to better match the discrete nature of the data and to better assess the probability of adherence when the percentage of active days in the population differs from 50%"--Abstract, page 3. Binomial distribution. Exercise Canada Statistics. Children Health and hygiene Canada Statistics. Youth Health and hygiene Canada Statistics. Statistics lcgft Statistics Canada, issuing body. Utilisation d’une loi bêta-binomiale pour estimer la prévalence de l’observation des lignes directrices en matière d’activité physique chez les enfants et les jeunes / (CaOODSP)9.953800 Health reports (Series) 1209-1367 ; vol. 27, no. 4, [1]. (CaOODSP)9.950253 PDF 621 KB https://publications.gc.ca/collections/collection_2025/statcan/82-003-x/CS82-003-2016-4-1-eng.pdf HTML N/A https://www150.statcan.gc.ca/n1/pub/82-003-x/2016004/article/14489-eng.htm 82-003-X