身體活動是影響青少年身體健康的重要因素之一；國民體育法亦於2013年將SH150政策正式立法，但目前尚無針對該政策之執行成果之實證研究。本研究志於發展有關SH150政策之執行成效問卷，於第一階段先行進行問卷工具之形成，於臺北市之國中招募106位12-15歲之青少年 (回收之有效問卷為77份)，確立問卷工具的信效度；第二階段則以建構之問卷，以全臺中市公私立國中學生為研究參與對象，並依據各校規模 (班級數) 進行分層隨機抽樣後，於各校進行簡單隨機抽樣，問卷發放共894份，回收578份，其中有效問卷567份，佔回收比例98%。本研究整體結論如下：
一、本研究所發展的青少年SH150之測量問卷，經檢驗達有效性與可信度，可作為SH150政策之推行現況研究問卷。
二、臺中市各國中執行SH150政策，以「課間下課時間」的身體活動人數多，但對政策本身的知曉性低。
三、SH150政策與健康體位中的身體質量指數高度相關，可印證有足夠強度及時間的身體活動，對於維持適中的健康體位有幫助。
四、本研究與教育部體育署目前的統計數據顯有落差，因調查對象不同而造成明顯差異，建議未來在政策調查或執行宜有多方考量，以避免誤差之可能。

Physical activity is a key determinant of adolescents’ physical and mental health. In 2013, SH150 policy has been legislated into National Sports Law. However, limited studies have evaluated the effectiveness of this policy. This study employed a questionnaire assessing the effectiveness of the SH150 policy. During Phase 1, the questionnaire was designed and administered to 100 adolescents aged 12–15 studying at a junior high school in Taipei City. A total of 77 valid questionnaires were collected, ensuring questionnaire reliability and validity. During Phase 2, students from public and private junior high schools in Taichung City were recruited via stratified random sampling according to the size of each school, and simple random sampling was subsequently performed in each school. A total of 894 questionnaires were administered. Among the returned questionnaires, 567 were valid, posting a valid return rate of 98%. A comprehensive analysis was run on the participants’ personal backgrounds, knowledge of the policy, body mass indices (BMIs), time at school, and physical activity time, producing to the following conclusion: 1. The questionnaire, developed to assess the effectiveness of the SH150 policy, was analyzed on its test–retest reliability and criterion-related validity, and its validity and reliability were confirmed. 2. Regarding the participants’ time at school and physical activity time, most of the participants performed physical activities after class more frequently, and very few students have been aware of the policy even though they are the targets of the policy’s implementation. 3. The participants who had attained SH150 indicate a positive correlation between SH150 attainment and normal BMIs. It can be proved that physical activity of sufficient intensity and sufficient time is helpful to maintain a moderate Healthy Weight Status. 4. The questionnaire results on the junior high students in Taichung City differed considerably from the current statistical data provided by the Sports Administration. It is necessary to understand the gap between the operation process due to the operation of policy interest groups, the information reception of executives, and the communication between executives and target groups based on their actual needs.

中文部分
王文科 (2000)。青少年期。載於國立編譯館 (主編)，教育大辭書(四)。臺北市：文景出版社。
王鍵慰、徐美惠、黃素珍 (2011)。大專學生休閒運動參與現況及阻礙因素之研究。蘭陽學報，10，74-80。
尤素娟、陳碩亨、蔡偉德 (2016)。父母的社經地位對兒童的自覺健康、身高與BMI指數的影響。臺灣公共衛生雜誌，35 (3)，316-329。
丘昌泰 (2010)。公共政策：基礎篇。臺北市：巨流圖書公司。
行政院公報 (2021)。修正「十二年國民基本教育體育班課程實施規範」。2022年7月2日引自https://twinfo.ncl.edu.tw/tiqry/hypage.cgi?HYPAGE=search/show_gaztext.hpg&sysid=E2155922 。
行政院研究發展考核委員會 (1997) 。強化政策執行能力之理論建構。臺北市：作者。
行政院衛生福利部統計處 (2020)。108年死因結果摘要表。2021年3月31日取自https://dep.mohw.gov.tw/dos/lp-4927-113.html
行政院衛生福利部國民健康署 (2018)。兒童與青少年生長身體質量指數 (BMI)建議值。2021年3月31日取自https://www.hpa.gov.tw/Pages/Detail.aspx?nodeid=542&pid=9547。
江季蓁、劉影梅、洪嘉文、何卓飛、呂生源 (2009)。不同國家兒童及青少年身體活動量的推薦量與政策比較。國民體育季刊，38 (3)，73-79。
吳海助、林章榜、周宏室 (2007)。高中學生運動習慣養成的可行策略、預期阻礙與因應對策之研究，大專體育學刊，9 (3)，23-34。
吳清山 (1992)。學校行政。臺北市：心理出版社。
呂昌明、林旭龍、黃奕清、李明憲、王淑芳 (2001)。身體活動自我報告量表之效度及信度的研究：以 Polar Vantage NV 心搏率監測器爲效標。衛生教育學報，14，33-48。
呂雪彗 (2012)。亞洲人比身材臺灣人最胖。中時電子報。2021年03月19日取自：http://news.chinatimes.com/
李允傑、丘昌泰 (2000)。政策執行與評估。110-130。臺北市：國立空中大學。
李允傑、丘昌泰 (2009)。政策執行與評估。臺北市：元照。
李亞珊、朱真儀、林貴福 (2010)。臺灣地區身體活動量表之應用研究。運動生理暨體能學報(11)，1-12。
李明 (2003) (譯)，Larry Bossidy & Ram Charan 著。執行力。臺北市：天下遠見出版社。
李衍儒、趙永茂 (2016)。公共政策棘手問題界定理論之研究：以我國觀光博弈產業政策與個案為例。行政暨政策學報，62，1-58
李蘭、潘文涵、陳重弘、李燕鳴 (1994)。臺北市八十學年度國中新生的肥胖盛行率調查─不同篩選指標的比較。中華衛誌，13 (1)，11-19。
林水波、張世賢 (2006)。公共政策。臺北市：五南圖書出版公司。
林水波 (2011)。公共政策—本土議題與概念分析。臺北市：五南圖書出版公司。
林正常 (1997)。體適能的理論基礎。教師體適能指導手冊。臺北市：國立臺灣師範大學學校體育研究與發展中心。
林正常 (2012)。運動生理學。臺北市：師大書苑。
袁振國 (2010)。教育政策學。臺北市：高等教育。
張春興 (2006)：張氏心理學辭典。臺北市：東華。
教育部 (2016)。重大教育政策發展歷程。2021年03月21日，取自教育部全球資訊網。網址 http://history.moe.gov.tw/policy.asp?id=23。
教育部 (2020)。教育部體育署體適能網站。2021年3月21日，取自於教育部，網址http://www.fitness.org.tw/。
教育部 (2022)。各級學校基本資料。2022年3月22日引自https://depart.moe.edu.tw/ed4500/News_Content.aspx?n=5A930C32CC6C3818&sms=91B3AAE8C6388B96&s=8AF80DB14ADF7370。
教育部體育署 (2017)。體育運動政策白皮書。臺北市：作者。
教育部體育署 (2020)。SH150 方案「學生每週在校運動150分鐘方案」。2021年3月31日引自https://www.sa.gov.tw/PageContent?n=1177。
教育部體育署 (2021)。教育部體育署108學年度各級學校學生運動參與情形。2022年6月5日引自https://www.sa.gov.tw/ebook/List?id=8&n=171 。
教育部體育署 (2022a)。教育部體育署109學年度學校體育統計年報。2022年3月23日引自https://www.sa.gov.tw/ebook/List?id=9&n=170 。
教育部體育署 (2022b)。教育部體育署109學年度各級學校學生運動參與情形。2022年6月5日引自https://www.sa.gov.tw/ebook/List?id=8&n=171。
教育部體適能網 (2022c)。體適能指導定義及重要性。 2022年6月5日引自https://www.fitness.org.tw/direct01.php。
許義雄 (2020)。特邀評論：臺灣0 ∼ 100歲國民身體素養亟待建構。大專體育學刊，22 (4)，i-ii。
許雅惠 (2017)。臺灣國民小學閱讀教育政策執行現況、影響因素及評估研究。國立清華大學未出版博士論文，新竹市。
陳俊豪 (1994)。運動行為的建立與維持的策略探討。中華體育季刊，7 (4)，141-147。
陳怡君(2005)。臺灣地區 12 歲以上居民的健康狀態與健康行為之相關分析。臺南學報，31，311-322。
陳嘉偉、方進隆 (2011)。加速規在身體活動及能量消耗之應用及其信效度之探討。交大體育學刊，101-111。
陳碧祥 (2011)。以網路為研究媒介之研究倫理問題新挑戰：85-97學年度教育類論文之分析研究。教育科學研究期刊，56 (2)，27-67。
張芳全 (2001)。教育政策導論。臺北市：五南圖書出版公司。
彭美齡 (2011)。臺北市高中職學生身體活動量與身心健康之相關研究，國立臺北護理健康大學未出版碩士論文，臺北市。
彭馨潁 (2008)。臺北市青少年休閒運動參與程度與體育課學習成效之相關研究。北體學報，16，193-205。
曾瑞成 (2000)。我國學校體育政策之研究(1949-1997)。國立臺灣師範大學未出版博士論文，臺北市。
黃金柱 (2007)。休閒概論。臺北市：師大書苑。
葉明政 (2014)。國小教師對重大議題課程政策實施之個人釋意分析。課程與教學季刊，17 (4)，173-206。
趙麗雲 (2008)。臺灣兒童及青少年體重過重與肥胖問題之綜評。中華體育季刊，22 (1)，35-46。
劉照金 (2015)。我國學校體育課外活動 150 分鐘政策推動脈絡。學校體育雙月刊，146，58-69。
劉照金、邱金松 (2008)。我國體育政策變遷。臺北市：華都文化。
劉影梅 (2004)。國際身體活動量表臺灣中文版之發展與信效度驗證。國立臺灣大學博士學位論文，臺北市。
劉影梅、張博論 (2007)。推動中小學生健康體位五年計畫三之一：臺灣中小學生健康體位現況及促進行為指標監測。臺北市：教育部。
劉影梅、陳美燕、蔣立琦、簡莉盈、張博論、洪永泰 (2007)。促進學生健康體位之全國性整合計畫經驗。護理雜誌，54，30-36。
劉影梅 (2014)。身體活動量評估。載於卓俊辰(主編)，健康體適能－理論與實務 (第二版) (頁12~1-37)。臺中市：華格那。
蔡進雄 (2018)。教育政策釋意取向的實踐啟示與評析。教師專業研究期刊，16，1-24。
蔡體操 (2016)。運動讓學習更有力。師友月刊，585，19-23。
賴賢貴 (2015)。談 SH150 方案之有效落實策略－以高雄市國小實施現況為例。學校體育，148，77-89。
謝維玲譯 (2012)。聰明學習靠運動。新北市：野人文化。
謝孟珊、楊宗文 (2017)。學校執行「學生每週在校運動 150 分鐘方案」之個案研究。臺灣體育學術研究，63，77-93。
謝孟修、姚閔懷 (2015)。以SH150方案為基礎之問題解決導向多元體育活動規劃-以臺東縣瑞源國為例。學校體育，147，35-43。
顏心彦、范姜顥 (2020)。穿戴式科技對身體活動促進之影響：系統性文獻回顧。體育學報，53 (2)，143-159.
顏國樑 (1997)。教育政策執行理論與應用。臺北市：師大書苑。
藍順德 (2002)。九年一貫課程教科書審定政策執行之研究。國立政治大學教育研究所博士論文。
蘇文賢、江吟梓(譯) (2010)。基層官僚—公職人員的困境 (Street-Level Bureaucracy: Dilemmas of the Individual in Public Services)。臺北：學富。
英文部分
Adams, J, E. Jr. (1994).Implementing program equity：Raising the stakes for educational policy and practice. Educational Policy, 8 (4), 518-534.
Adams, M. A., Caparosa, S., Thompson, S., & Norman, G. J. (2009). Translating physical activity recommendations for overweight adolescents to steps per day. American journal of preventive medicine, 37 (2), 137-140.
American Cancer Society. (2009). Cancer Facts & Figures 2009. Atlanta: Author.
Armstrong, N. & Welsman, J. R. (2006). The physical activity patterns of european youth with reference to methods of assessment. Sports Medicine, 36 (12), 1067-1086.
Balsalobre-Fernández, C., Kuzdub, M., Poveda-Ortiz, P., & Campo-Vecino, J. (2016). Validity and reliability of the push wearable device to measure movement velocity during the back squat exercise. Journal of Strength and Conditioning Research, 30 (7), 1968-1974.
Benítez-Porres, J., Alvero-Cruz, J. R., Sardinha, L. B., López-Fernández, I., & Carnero, E. A.(2016). Cut-off values for classifying active children and adolescents using the Physical Activity Questionnaire: PAQ-C and PAQ-A. Nutrición Hospitalaria, 33 (5), 1036-1044.
Bruno, G. (2022). Evidence-based physical activity for COVID-19: what do we know and what do we need to know? British Journal of Sport Medicine, 56 (12), 1-2.
Caspersen, C. J., Powell, K. E., & Christenson, G. M. (1985). Physical activity, exercise, and physical fitness: definitions and distinctions for health-related research. Public health reports, 100 (2), 126.
Chambliss D. F., & Schutt R. K. (2010). Making Sense of the Social World: Methods of Investigation. Pine Forge Press.
Chaput J.P., Barnes J.D., Tremblay M.S., et al. (2018). Inequality in physical activity, sedentary behaviour, sleep duration and risk of obesity in children: a 12-country study. Obes Sci Pract, 4, 229-237.
Chen A. (2015). School environment and its effects on physical activity. Kinesiol Rev, 4, 77-84.
Chu, N. F. (2005). Prevalence of obesity in Taiwan. Obesity Reviews, 6 (4), 271-274.
Coakley, J., & Hirsch, C. (1998). Sport in society: Issues and controversies. NewYork:McGraw-Hill.
Colley, R. C., Janssen, I. A. N., & Tremblay, M. S. (2012). Daily step target to measure adherence to physical activity guidelines in children. Medicine and science in sports and exercise, 44 (5), 977-982.
Department of Health of Australia. (2020). Australia’s physical activity & sedentary behaviour guidelines for young people (13 -17 years). Retrieved from http://www.health.gov.au/internet/main/publishing.nsf/Content/healthpubhlth-strateg-phys-act-guidelines#apa1317
Ding, D., Lawson, K. D., Kolbe-Alexander, T. L., Finkelstein, E. A., Katzmarzyk, P. T., van Mechelen, W., & Pratt, M. (2016). The economic burden of physical inactivity: a global analysis of major non-communicable diseases. Lancet, 388, 1311-1324.
Dyer, D. (1999). Researching the implementation of educational policy: A backward mapping approach. ComparativeEducation, 35 (1), 45-61.
Elmore R. F. (1978). Organizational models of social program implementation. Public Policy, 26, 185-228.
Elmore R. (1996). Getting to scale with good educational practice. Harvard EducationalReview, 66 (1), 1-26.
Ekelund, U., Luan, J., Sherar, L. B., Esliger, D. W., Griew, P., & Cooper, A. (2012). Moderate to vigorous physical activity and sedentary time and cardiometabolicrisk factors in children and adolescents. JAMA, 307 (7), 704-712.
Fritz, J., Cöster, M. E., Rosengren, B. E., Karlsson, C., & Karlsson, M. K. (2020). Daily school physical activity improves academic performance. Sports, 8 (6), 83.
Goggin, Malcolm. L., Bowman, Ann., Lester, James., & O'Toole, Laurence. (1990). Implementation Theory and Practice: Toward a Third Generation. IL: Scott Foresman & Co.
Gómez-Fernández, N., & Albert, J. F. (2020). Physical activity in and out of school and academic performance in Spain. Health Education Journal, 79 (7), 788-801.
Grande A.J., Keogh J, Silva V, Scott A.M. (2020). Exercise versus no exercise for the occurrence, severity, and duration of acute respiratory infections. Cochrane Database Syst Rev, 4.
Grao-Cruces A., Segura-Jiménez V., CondeCaveda J., et al. (2019). The role of school in helping children and adolescents reach the physical activity recommendations: The UP&DOWN study. J Sch Health, 89, 612-618.
Guthold R., Stevens G.A., Riley L.M., & Bull F.C. (2020). Global trends in insufficient physical activity among adolescents: a pooled analysis of 298 populationbased surveys with 1.6 million participants. Lancet Child Adolesc Health, 4, 23-35.
Hallal, P. C., Andersen, L. B., Bull, F. C., Guthold, R., Haskell, W., Ekelund, U., Wells, J. C. (2012). Global physical activity levels: Surveillance progress, pitfalls, and prospects. The Lancet, 380 (9838), 247-257.
Hallal, P. C., Victora, C. G., Azevedo, M. R., & Wells, J. C. K. (2006). Adolescent physical activity and health: A systematic review. Sports Medicine, 36 (12), 1019-1030.
Hands, B., & Parker, H. (2008). Pedometer-determined physical activity, BMI, and waist girth in 7- to 16-year-old children and adolescents. Journal of Physical Activity and Health, 5, S153-S165.
Haskell, W. L., Lee, I. M., Pate, R. R., Powell, K. E., Blair, S. N., Franklin, B. A., & Bauman, A. (2007). Physical activity and public health: updated recommendation for adults from the American College of Sports Medicine and the American Heart Association. Medicine and Science in Sports and Exercise, 39 (8), 1423-1434.
Health Promotion Board of Singapore. (2019). National physical activity guidelines for children and youth aged up to 18 years: professional guide. Retrieved from https://www.hpb.gov.sg/HOPPortal/content/conn/HOPUCM/path/Contribution%20Folders/uploadedFiles/HPB_Online/Educational_Materials/NPA.pdf
Hearst M.O., Patnode C.D., Sirard J.R., Farbakhsh K., & Lytle L.A. (2012). Multilevel predictors of adolescent physical activity: a longitudinal analysis. Int J Behav Nutr Phys Act, 9, 8.
Janssen, I., & Leblanc, A. G. (2010). Systematic review of the health benefits of physical activity and fitness in school-aged children and youth. International Journal of Behavioral Nutrition and Physical Activity, 7, 40.
Kenney, W. L., Wilmore, J. H., & Costill, D. L. (2015). Physiology of Sport and Exercise (6th ed.). United States: Human Kinetics.
Knapp, Michael S. et. al. (1983). Cumulative Effects of Federal Education Policies at the Local Level. Education policy implementation (pp.105-142). Allan R. Odden (Ed.)
Laurson, K. R., Eisenmann, J. C., Welk, G. J., Wickel, E. E., Gentile, D. A., & Walsh, D. A. (2008). Combined influence of physical activity and screen time recommendations on childhood overweight. The Journal of Pediatrics, 153 (2), 209-214.
Lima, R. A., Pfeiffer, K. A., Møller, N. C., Andersen, L. B., & Bugge, A. (2019). Physical activity and sedentary time are positively associated with academic performance: A 3-year longitudinal study. Journal of Physical Activity and Health, 16 (3), 177-183.
Lipsky, M.(1980). Street-Level Bureaucracy: Dilemmas of the Individual in Public Services. New York：Russell Sage Foundation.
Liu-Ambrose, T., Ashe, M., & Marra, C. (2010). Independent and inverse association of healthcare utilisation with physical activity in older adults with multiple chronic conditions. British journal of sports medicine, 44(14), 1024-1028.
Long M.W., Sobol A.M., Cradock A.L., Subramanian S.V., Blendon R.J., & Gortmaker S.L. (2013). School-day and overall physical activity among youth. Am J Prev Med, 45, 150-7.
Lunt, D., Briffa, T., Briffa, N. K., & Ramsay, J. (2003). Physical activity level of adolescents with congenital heart disease. Australian Journal of Physiotherapy, 49 (1), 43-50.
March, J., & Simon, H. A. (1958). Organizations. New York: John Wiley.
Martinez-Gonzalez M. (2003). Physical activity and psychological well-being. J Epidemiol Commun H, 57, 231-242.
Martínez-López, E. J., Grao-Cruces, A., Moral-García, J. E., & Pantoja-Vallejo, A. (2012). Intervention for Spanish overweight teenagers in physical education lessons. Journal of Sports Science and Medicine, 11 (2), 312-321.
McGrath, L. J.,Hopkins, W. G.,Hinckson, E. A. (2015). Associations of objectively measured built-environment attributes with youth moderate-Vigorous physical activity: A systematic review and meta-analysis.Sports Medicine, 45 (6), 841-865.
Nakamura, R. T.& Smallwood, F. (1980). The politics of policy implementation. New York: Martin’s Press.
Nieman D.C., & Wentz L.M. (2019). The compelling link between physical activity and the body’s defense system. J Sport Health Sci, 8, 201-217.
Patel, M. S., Asch, D. A., & Volpp, K. G. (2015). Wearable devices as facilitators, not drivers,of health behavior change. Journal of the American Medical Association, 19104, 459-460.
Public Health Agency of Canada. (2018). Physical activity tips for youth (12-17 years). Retrieved from http://www.phac-aspc.gc.ca/hp-ps/hl-mvs/pa-ap/06paap-eng.php
Ripley, R. B. & Franklin, G. A. (1984). Congress, the bureaucracy, and public policy. Homewood, Ⅲ: The Dorsey Press.
Sabatier, P. A.& Mazmanian, D. (1980). The implementation of public policy: A framework of analysis. Policy Studies Journal, 538-559.
Schindler, C., Siegert, J., & Kirch, W. (2008). Physical activity and cardiovascular performance- how important is cardiorespiratory fitness in childhood? Journal of Public Health, 16, 235-243.
Shiroma E.J., & I. M. Lee. (2010). Physical activity and cardiovascular health lessons learned from epidemiological studies across age, gender, and race/ethnicity. Circulation, 122, 743-752.
Silfee, V. J., Haughton, C. F., Jake-Schoffman, D. E., Lopez-Cepero, A., May, C. N., Sreedhara, M., … Lemon, S. C. (2018). Objective measurement of physical activity outcomes in lifestyle interventions among adults: A systematic review. Preventive Medicine Reports, 11, 74-80.
Strath, S. J., Holleman, R. G., Ronis, D. L., Swartz, A. M., & Richardson, C. R. (2008). Objective physical activity accumulation in bouts and nonbouts and relation to markers of obesity in US adults. Preventing Chronic Disease, 5 (4), A131.
Telama, R. (2009). Tracking of physical activity from childhood to adulthood: A review. Obesity Facts, 2 (3), 187-195.
Tudor-Locke, C., Craig, C. L., Aoyagi, Y., Bell, R. C., Croteau, K. A., De Bourdeaudhuij, I., Ewald, B., Gardner, A. W., Hatano, Y., Lutes, L. D., Matsudo, S. M., Ramirez-Marrero, F. A., Rogers, L. Q., Rowe, D. A., Schmidt, M. D., Tully, M. A., & Blair, S. N. (2011). How many steps/day are enough? For older adults and special populations. International Journal of Behavioral Nutrition and Physical Activity, 8 (1), 80.
U.K. Department of Health. (2019). UK Chief Medical Officers’ Physical Activity Guidelines. London: The Stationery Office.
U.S. Department of Health and Human Services. (2018). Physical Activity Guidelines for Americans. 2nd ed., Washington, DC: US Department of Health and Human Services.
U.S. Department of Health & Human Services. (2021). Strategies to improve the quality of physical education. Available at: https://www.cdc.gov/healthyschools/pecat/quality_pe.pdf. Retrieved March 29, 2021.
U.S. National Center for Chronic Disease Prevention and Health Promotion. (1996). Physical activity and health. At-a-Glance. A report of the Surgeon General. Retrieved March 19, 2021, from http://www.cdc.gov/nccdphp/sgr/ataglan.ht.
Voss C., Dean P. H., Gardner R. F., Duncombe S. L., & Harris K. C. (2017). Validity and reliability of the Physical Activity Questionnaire for Children (PAQ-C) and Adolescents (PAQ-A) in individuals with congenital heart disease. Plos One, 12 (4): 1-15.
Warburton D.E., Nicol C.W., & Bredin S.S. (2016). Health benefits of physical activity: the evidence. Can Med Assoc J, 174, 801-809.
Winter, S. (1990). Integrating implementation research, in D.J. Palumbo & D.J. Calista (eds), Implementation and the Policy Process: Opening Up the Black Box. New York: Greenwood Press.
World Health Organization. (2017). Who Recommendations on Adolescent Health: Guidelines Approved by the WHO Guidelines Review Committee. Geneva: author.
World Health Organization. (2020). WHO guidelines on physical activity and sedentary behaviour. Geneva: Author.
Wu C.L., & Chang C.K. (2019). Results from the Chinese Taipei (Taiwan) 2018 Report Card on physical activity for children and youth. J Exerc Sci Fit ,17, 8-13.
Yang, X. L., Telama, R., & Laakso, L. (1996). Parents’physical activity, socioeconomic status and education as predictors of physical activity and sport among children and youths―A 12-year follow-up study. International Review for the Sociology of Sport, 31 (3), 273-291.
Yoshizawa, Y., Kim, J., & Kuno, S. (2016). Effects of a Lifestyle-Based Physical Activity Intervention on Medical Expenditure in Japanese Adults: A Community-Based Retrospective Study. Biomed Res Int.
Zecevic, C. A., Tremblay, L., Lovsin, T., & Michel, L. (2010). Parental influence on young children’s physical activity. International Journal of Pediatrics, 2010, 1-9.