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Sports Medicine and Health Science 2020年第2期2卷 102-108页

作者： Jeanette M.Ricci Kimberly A.Clevenger Sandra Sellers Sharon Davenport Karin A.Pfeiffer Michigan State University 308 W Circle DrEast LansingMI48823USA crim fitness foundation 452 S.Saginaw StSuite 1FlintMI48502USA

Background:Children from underrepresented populations exhibit low levels of physical activity(PA),diet quality,and health-related quality of life(QoL),but participation in extracurricular activities may positively impact these health ***:To examine differences in PA,dietary behavior,and QoL in underrepresented children by extracurricular activity dose(0,1,≥2)and type(sports,dance/martial arts,art/music).Methods:Children(N=754;Grades 4–6)completed the Physical Activity Questionnaire for Children,KidsScreen-27(QoL),and the School Physical Activity and Nutrition Survey and self-reported extracurricular activity ***-way MANOVA tests were used in this ***:Individuals participating in 1 and≥2 activities(p<0.001),sport/dance/martial arts(p<0.001),and art/music(p=0.029)had higher PA than *** participating in≥2 activities reported higher fruit intake compared to 1 activity and non-participants(p=0.009;p<0.001,respectively).Participants with≥2 activities reported higher parent-and peer-related QoL compared to non-participants(p=0.001;p=0.025,respectively).Conclusions:Extracurricular activity participation was positively associated with health behaviors in underrepresented *** may be encouraged to allocate some of their resources to extracurricular activity programing.

关键词： Physical activity Dietary behavior Quality of life Youth Sport participation

Prevalence of physical fitness in Chinese school-aged children： Findings from the 2016 Physical Activity and fitness in China -The Youth Study

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Journal of Sport and Health Science 2017年第4期6卷 395-403页

作者： Zheng Zhu Yang Yang Zhenxing Kong Yimin Zhang Jie Zhuang Shanghai Research Center for Physical fitness and Health of Children and Adolescents Shanghai University of Sport Shanghai 200438 China School of Kinesiology Shanghai University of Sport Shanghai 200438 China Shanghai Municipal Center for Students' Physical fitness and Health Surveillance Shanghai Municipal Education Committee Shanghai 200011 China Key Laboratory of Exercise and Physical fitness Ministry of Education Beijing Sport University Beijing 100084 China

Purpose: This study was to present the 2016 prevalence estimates of Chinese school-aged children meeting physical fitness standards and to examine differences by sex and residence locales in children who did not meet fitness ***: We conducted cross-sectional analyses of 171,991 children and adolescents(boy: 50.0%, Grades 1–12) who participated in the 2016 Physical Activity and fitness in China—The Youth Study. The main outcomes were fitness measures, assessed by the 2014 revised Chinese National Student Physical fitness Standard(CNSPFS), covering areas of aerobic capacity, upper body strength, flexibility, body mass index,abdominal strength, and trunk strength. Children's overall physical fitness performance was categorized, per CNSPFS standards, as excellent,good, pass, or no pass. Data on the prevalence of physical fitness categories and not meeting fitness standards(i.e., among children who received a "no pass" mark) were analyzed, through logistic regression, by sex(boy, girl) and residence locales(urban, rural) across 3 school grades(primary,junior middle, and junior high).Results: In 2016, 5.95% of Chinese children and adolescents achieved an "excellent" mark, 25.80% received a "good" rating, 59.90% received a "pass", and 8.35% received a "no pass". Overall, boys were more likely to not pass the fitness standards compared with girls(adjusted odds ratio(a OR) = 1.710; 95% confidence interval(CI): 1.708–1.712) and children living in urban areas were more likely to not pass the standards than those living in rural areas(a OR = 1.298; 95%CI: 1.296–1.299). Consistent patterns of not meeting fitness standards were also found by sex and residence locales across all 3 school ***: In the Chinese school-aged population, about 3 in 10 children achieved an "excellent" or "good" fitness standard in 2016, and about8% of this population did not meet CNSPFS standards. Children living in urban areas were more likely to not meet minimum fitness perfo

关键词： Cardiorespiratory endurance Children fitness Flexibility Muscular strength Physical activity

Effect and feasibility of wearable physical activity trackers and pedometers for increasing physical activity and improving health outcomes in cancer survivors:A systematic review and meta-analysis

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Journal of Sport and Health Science 2022年第2期11卷 184-193页

作者： Benjamin Singh Eva M.Zopf Erin J Howden Gallipoli Medical Research foundation Greenslopes Private HospitalGreenslopesQLD 4120Australia Mary MacKillop Institute for Health Research Australian Catholic UniversityMelbourneVIC 3000Australia Baker Heart and Diabetes Institute MelbourneVIC 3004Australia

Purpose:This systematic review and meta-analysis aimed to evaluate the effect of wearable devices for improving physical activity and healthrelated outcomes in cancer ***:CINAHL,Cochrane,Ebscohost,MEDLINE,Pubmed,ProQuest Health and Medical Complete,ProQuest Nursing and Allied Health Source,ScienceDirect,and SPORTDiscus databases were searched for randomized controlled trials published before September 1,2020,that evaluated interventions involving wearable devices in cancer *** mean differences(SMDs)were calculated to assess effects on physical activity and health-related *** analyses were conducted to assess whether the effects differed by interventions and cancer *** of bias was assessed using the Cochrane risk of bias ***:Thirty-five trials were included(breast cancer,n=15,43%).Intervention durations ranged between 4 weeks and 1 *** trials(n=25,71%)involved pedometer-based physical activity ***(20%)involved Fitbit-based interventions,and 3(9%)involved other wearable physical activity trackers(e.g.,Polar,Garmin).Compared to usual care,wearable devices had moderate-to-large effects(SMD range 0.54-0.87,pfitness,physical function,and reduced fatigue(SMD range=0.18-0.66,all p<0.05).Conclusion:Wearable physical activity trackers and pedometers are effective tools that increase physical activity and improve health-related outcomes in individuals with *** how these devices can be implemented for longer-term use with other intervention components remains an area for future research.

关键词： Activity tracker Cancer Exercise Physical activity Wearable

Promoting physical activity among Chinese youth:No time to wait

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Journal of Sport and Health Science 2017年第2期6卷 248-249页

作者： Yang Liu Shanghai Research Center for Physical fitness and Health of Children and Adolescents Shanghai University of Sport Shanghai 200438 China School of Physical Education and Sport Training Shanghai University of Sport Shanghai 200438 China

Dear Editor,In the December 2016 issue of Journal of Sport and Health Science,*** *** highlighted a global view of youth physical activity(PA)based on the results from the Global Matrix 2.0.~1Joining 38 countries on 6 continents,China,as the most populous country in the world,has for the first time presented its 2016 Report Card on 9 indicators of ***,China’s inaugural Report Card shows an F rating assigned to both the overall PA level and sedentary

关键词：体育活动青少年时间中国

Prevalence and correlates of meeting the muscle-strengthening exercise recommendations among Chinese children and adolescents:Results from 2019 Physical Activity and fitness in China—The Youth Study

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Journal of Sport and Health Science 2022年第3期11卷 358-366页

作者： Fei Xin Zheng Zhu Sitong Chen Huan Chen Xiaoqing Hu Xiao Ma Kun Liang Yang Liu Lijuan Wang Yujun Cai Ang Chen Yan Tang School of Physical Education and Sport Training Shanghai University of SportShanghai 200438China Shanghai Research Centre for Physical fitness and Health of Children and Adolescents Shanghai University of SportShanghai 200438China School of Kinesiology Shanghai University of SportShanghai 200438China Institute for Health and Sport Victoria UniversityMelbourneVIC 3000Australia Institute of Sport Sciences Shanghai University of SportShanghai 200438China Department of Kinesiology University of North Carolina at GreensboroGreensboroNC 27402USA

Purpose This study aimed to describe the national prevalence of Chinese children and adolescents who met the World Health Organization muscle-strengthening exercise(MSE)recommendations and identify correlates of meeting the MSE *** Cross-sectional data from the 2019 Physical Activity and fitness in China—The Youth Study,a nationally representative sample of Chinese children and adolescents(n=80,413;mean age=13.7 years;53.9%girls)and their parents,were *** and adolescents who reported engaging≥3 days(up to 7 days)of MSE per week were classified as meeting the MSE ***,demographics,lifestyle behaviors(sport participation,moderate-to-vigorous physical activity,screen time,and sleep duration),exercise intention,peer and parental support,and parental MSE participation were assessed through *** regression models were used to determine the correlates of meeting the MSE *** analyses were completed in *** Overall,39.3%of children and adolescents met the MSE ***,10th-12th graders,minorities,those from lower income households and those from families with lower parental education were less likely to meet the MSE *** and adolescents who were proficient in≥2 sports were more likely to meet the MSE recommendations(adjusted odds ratio(aOR)=1.44,95%confidence interval(95%CI):1.26-1.65),as were those with more moderate-to-vigorous physical activity(aOR=1.57,95%CI:1.53-1.61).Additionally,children and adolescents with high exercise intention(aOR=1.60,95%CI:1.51-1.69),those whose parents met the adult MSE recommendations(aOR=1.46,95%CI:1.40-1.52),and those who received high peer(aOR=1.27,95%CI:1.20-1.34)and parental support(aOR=1.07,95%CI:1.04-1.12)were more likely to meet the MSE *** Less than two-fifths of Chinese children and adolescents met the World Health Organization MSE *** correlates identified in our study can

关键词： Exercise China Youth Study Health Population-based School-aged children Strength training

Physical activity among Chinese school-aged children:National prevalence estimates from the 2016 Physical Activity and fitness in China The Youth Study

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Journal of Sport and Health Science 2017年第4期6卷 388-394页

作者： Xiang Fan Zhen-Bo Cao Department of Physical Education Shanghai Jiao Tong University Shanghai 200240 China Shanghai Research Center for Physical fitness and Health of Children and Adolescents Shanghai University of Sport Shanghai 200438 China School of Kinesiology Shanghai University of Sport Shanghai 200438 China

Purpose: This study was to present national estimates of participating in moderate-to-vigorous physical activity(MVPA) and adherence to the recommendations of 60 min/day of MVPA among Chinese school-aged children and to assess demographic differences in ***: Cross-sectional analyses of data from the 2016 Physical Activity and fitness in China—The Youth Study. Participants were 90,712 primary, junior middle, and junior high school children(boy: 47%; girl: 53%), recruited from 1204 rural and urban schools across 32 administrative provinces and regions in the Mainland of China. Main outcomes were(a) average MVPA minutes per day in the previous 7 days by self-reports and(b) percentage meeting MVPA ***: Average MVPA time was 45.4 min/day, with boys having more MVPA(47.2 min/day) than girls(43.7 min/day) overall and across the 3 school grade categories. About 30% of participants met MVPA recommendations, with a higher percentage of boys(32%) than girls(28%) overall and across the 3 grades categories. Urban school children outperformed rural children in terms of MVPA time. Overall, boys were more likely to meet MVPA recommendations(adjusted odds ratio(a OR) = 1.19, 95% confidence interval(CI): 1.16–1.22) compared with girls; children in higher grades(junior middle(a OR = 0.92, 95%CI: 0.87–0.98) and junior high(a OR = 0.59, 95%CI: 0.53–0.66)) were less likely to meet recommendations compared with primary school children. The odds of meeting recommendations did not differ between urban and rural children(p = 0.07),but urban boys were found to be more likely to meet recommendations compared with rural boys(a OR = 1.14, 95%CI: 1.06–1.19).Conclusion: Overall, the average MVPA minutes per day among Chinese school-aged children is low, and less than one-third of them meet MVPA recommendations. These results were most evident among junior middle and junior high school children and those living rural areas.

关键词： Children and adolescents Exercise Moderate-to-vigorous physical activity Sedentary behavior

School and community physical activity characteristics and moderate-to-vigorous physical activity among Chinese school-aged children： A multilevel path model analysis

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Journal of Sport and Health Science 2017年第4期6卷 416-422页

作者： Lijuan Wang Yan Tang Jiong Luo School of Physical Education and Sport Training Shanghai University of Sport Shanghai 200438 China Shanghai Research Center for Physical fitness and Health of Children and Adolescents Shanghai University of Sport Shanghai 200438 China School of Physical Education Southwest University Chongqing 400715 China

Purpose: The purpose of this study was to examine the association between school and community physical activity(PA) characteristics and levels of moderate-to-vigorous physical activity(MVPA) among Chinese school ***: Data were obtained from the 2016 Physical Activity and fitness in China—The Youth Study project. Participants were 80,928 school children(Grades 4–12; 39,747 boys, 41,181 girls; mean age = 13 years) and 935 physical education(PE) teachers who completed a study *** variables included both school-related factors(school-level PA support, availability of and access to PA facilities, and the duration of school PE classes) and community-related factors(the frequency of sports events, sports training opportunities, availability of sports clubs and organizations, and access to PA facilities). The dependent variable was the children's self-reported participation in MVPA. The data were analyzed,in 2017, via multilevel ***: PA support from school administrators was the only school-level factor significantly related to children's participation in ***'s perceptions of the frequency of community-sponsored sports events, availability of sports clubs and organizations, and convenient access to PA facilities were associated with a high level of MVPA participation. In regard to residency in urban and rural areas, children attending urban schools who perceived high availability of PA facilities were associated with a low level of participation in ***: School support for PA and community PA resources are associated with MVPA among Chinese school children. School PA facilities appear underutilized among urban schools as evidenced by low levels of MVPA among school children.

关键词： Facilities Physical activity support Physical education Rural areas Teachers Urban areas

Adherence to 24-hour movement guidelines in children with mental,behavioral,and developmental disorders:Data from the 2016-2020 National Survey of Children's Health

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Journal of Sport and Health Science 2023年第3期12卷 304-311页

作者： Ning Pan Li-Zi Lin George P.Nassis Xin Wang Xiao-Xuan Ou Li Cai Jin Jing Qiang Feng Guang-Hui Dong Xiu-Hong Li Department of Maternal and Child Health School of Public HealthSun Yat-sen UniversityGuangzhou 510080China Guangdong Provincial Engineering Technology Research Center of Environmental Pollution and Health Risk Assessment Department of Occupational and Environmental HealthSchool of Public HealthSun Yat-sen UniversityGuangzhou 510080China Physical Education Department College of Education(CEDU)United Arab Emirates UniversityAl Ain 15551United Arab Emirates Department of Sports Science and Clinical Biomechanics SDU Sport and Health Sciences Cluster(SHSC)University of Southern DenmarkOdense 5230Denmark Department of fitness Surveillance Centre China Institute of Sport ScienceBeijing 100061China

Background:Adopting a healthy lifestyle during childhood could improve physical and mental health outcomes in adulthood and reduce relevant disease ***,the lifestyles of children with mental,behavioral,and developmental disorders(MBDDs)remains under-described within the literature of public health *** study aimed to examine adherence to 24-hour movement guidelines among children with MBDDs compared to population norms and whether these differences are affected by demographic ***:Data were from the 2016-2020 National Survey of Children’s Health—A national,population-based,cross-sectional *** used the data of 119,406 children aged 6-17 years,which included 38,571 participants with at least 1 MBDD and 80,835 *** to the 24-hour movement guidelines was measured using parent-reported physical activity,screen time,and sleep ***:Among children with MBDDs,20.3%,37.0%,60.7%,and 77.3%met the physical activity,screen time,sleep,and at least 1 of the 24-hour movement *** rates were lower than those in children without MBDDs(22.8%,46.2%,66.7%,and 83.4%,respectively;all p<0.001).Children with MBDDs were less likely to meet these guidelines(odds ratio(OR)=1.21,95%confidence interval(95%CI):1.13-1.30;OR=1.37,95%CI:1.29-1.45;OR=1.29,95%CI:1.21-1.37;OR=1.45,95%CI:1.35-1.56)than children without *** with emotional disorders had the highest odds of not meeting these guidelines(OR=1.43,95%CI:1.29-1.57;OR=1.48,95%CI:1.37-1.60;OR=1.49,95%CI:1.39-1.61;OR=1.72,95%CI:1.57-1.88)in comparison to children with other *** children aged12-17 years,the difference in proportion of meeting physical activity and screen time guidelines for children with *** without MBDD was larger than that among children aged 6-11 ***,the above difference of meeting physical activity guidelines in ethnic minority children was smaller than that in white ***:Children with MBDDs were

关键词： Mental disorders Physical activity Sedentary behavior Sleep

Effectiveness of a Fitbit Based Sleep and Physical Activity Intervention in an Early Intervention Psychosis (EIP) Service

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Open Journal of Psychiatry 2022年第2期12卷 188-202页

作者： Chris Griffiths Ksenija da Silva Farah Hina Sue Jugon Gemma Willis Samantha Yardley Jonathon Walker Marlene Kelbrick Department of Innovation and Research Northamptonshire Healthcare NHS Foundation Trust (NHFT) Northampton UK Faculty of Health and Life Sciences School of Psychological Social and Behavioural Sciences Coventry University Coventry UK

Purpose: Compared to levels in the general population, people with experiences of psychosis have poorer physical fitness, more sedentary behaviour, lower physical activity, more sleep problems, and a higher incidence of insomnia. The aim of the current study was to examine the feasibility and impact of an intervention with the goal of addressing these issues. Method: Design: intervention with outcome measure data collection, with no control group. Forty-nine early intervention psychosis (EIP) service patients took part in an intervention: provision of a Fitbit, Fitbit software apps, sleep hygiene, and physical activity guidance, and three discussion sessions with clinicians. The sample consisted of 29 males and 20 females, with age range of 17 - 54 years, and average age of 29.5 years. Measures used were Fitbit activity and sleep data, and self-rated Warwick–Edinburgh Mental Wellbeing Scale (WEMWBS) and Positive and Negative Affect Schedule (PANAS). Results: WEMWBS scores significantly improved, with a medium effect size. PANAS negative affect (NA) dropped significantly. Analysis of Fitbit activity and sleep data yielded non-significant results. Conclusion: The intervention was acceptable to EIP patients and is feasible. Improvements in mental wellbeing and negative affect indicate the positive impact of the intervention on mental health. EIP services should consider assessing sleep quality and physical activity/exercise levels, and using this study’s intervention to promote wellbeing and mental health within recovery focused practice. Further research could be undertaken through a sufficiently powered randomised control trial (RCT) comparing this intervention and treatment as usual (TAU).

关键词： Fitbit Wearables Psychosis Sleep Exercise Activity Weight

Associations between parental support for physical activity and moderate-to-vigorous physical activity among Chinese school children： A cross-sectional study

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Journal of Sport and Health Science 2017年第4期6卷 410-415页

作者： Yang Liu Yajun Zhang Sitong Chen Jialin Zhang Zongchen Guo Peijie Chen School of Physical Education and Sport Training Shanghai University of Sport Shanghai 200438 China Shanghai Research Center for Physical fitness and Health of Children andAdoleseents Shanghai University of Sport Shanghai 200438 China rSchool of Physical Education Shaoxing University Shaoxing 312000 China Educational Management Information Center Ministry of Education Beijing 100816 China School of Kinesiology Shanghai University of Sport Shanghai 200458 China

Purpose: The objective of this study was to examine the associations between parental support for physical activity(PA) and levels of moderate-to-vigorous physical activity(MVPA) among Chinese school ***: Study participants were 81,857 school-aged children(aged 9–17 years; mean age = 13 years; 49.0% boys) and their parents or guardians who took part in the 2016 Physical Activity and fitness in China—The Youth Study project. The independent variables included various forms of parental support for PA ascertained through a survey completed by parents or guardians. The dependent variable was the children's average MVPA in minutes per day by self-report. Structure equation modeling was used to examine the associations between parental support for PA and children's MVPA ***: The overall mean for MVPA participation time for the child participants was 48.82 ± 28.71 min/day. Significant associations between various forms of parental support and MVPA among children were found. Parental encouragement, accompanying, financial support, involvement,and role modeling for PA were positively associated with a high level of student MVPA participation. Parental PA knowledge-sharing was not associated with MVPA. The patterns of the associations were similar across sex, residence locale(i.e., urban and rural), and school grades(primary,junior middle, and junior high schools).Conclusion: Findings from this study suggest that, among Chinese school children, parental support for PA is important in promoting and facilitating children's participation in MVPA.

关键词： Children and youth sports Chinese family Exercise Parenting