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Associations between three measures of physical activity and selected influences on physical activity in youth transitioning from elementary to middle school

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Sports Medicine and Health Science 2021年第1期3卷 21-27页

作者： marsha dowda Rodney K.Dishman Ruth P.Saunders Russell R.Pate Department of Exercise Science Arnold School of Public HealthUniversity of South Carolina921 Assembly StreetColumbiaSCUSA Department of Kinesiology University of GeorgiaAthensGAUSA Department of Health Promotion Educationand BehaviorArnold School of Public HealthUniversity of South CarolinaColumbiaSCUSA

Measurement of physical activity is challenging,and objective and subjective methods can be used.The purposes of this study were to apply structural equation modeling in:1)examining the associations between three distinct measures of physical activity and three factors that are often found to be correlated to physical activity in chil-dren,and 2)examining the associations of the combination of three measures with the same correlates in a cohort of youth followed from 5th to 7th grade.A total of 409 children(45%boys)had complete physical activity data derived from accelerometers,self-report by youth,and proxy-report by parents.The potential correlates of physical activity included self-efficacy,physical activity support,and facilities for physical activity.Structural equation models were used to assess the relationship between physical activity and the correlates.The structural equation models examining associations between individual measures of physical activity and selected correlates showed that parent-reported and child self-reported physical activity were associated with parental support for physical activity and self-efficacy.Objectively measured physical activity was associated only with facilities for physical activity.A structural equation model showed that a composite expression of physical activity,based on the inclusion of all three individual measures,was associated with all three correlates of physical activity.In conclusion,combining measures of physical activity from different sources may improve the identification of correlates of physical activity.This information could be used to plan more effective physical activity in-terventions in children and youth.

关键词： Parent support Self-efficacy Facilities Youth

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学龄前儿童体力活动研究的10大问题

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北京体育大学学报 2015年第6期38卷 48-54页

作者： Russell R.Pate Jennifer R.O'Neill William H.Brown Kerry L.McIver Erin K.Howie marsha dowda 南卡罗来纳州大学 columbiasc29208

本文目的是回顾与3～5岁儿童体力活动有关的重要研究问题。本文将从三个主要研究领域进行分析：健康效果、体力活动模式、干预和政策。研究的主要问题包括：确定体力活动的健康效果,确定体力活动对保持健康体重的影响,探明体力活动对学... 详细信息

本文目的是回顾与3～5岁儿童体力活动有关的重要研究问题。本文将从三个主要研究领域进行分析：健康效果、体力活动模式、干预和政策。研究的主要问题包括：确定体力活动的健康效果,确定体力活动对保持健康体重的影响,探明体力活动对学习和行为习惯的影响,以及静坐行为对健康的影响。与体力活动模式相关的研究问题包括3～5岁儿童满足现有体力活动推荐量的情况;影响体力活动的社会和环境因素,包括家庭、幼儿园、社区环境;体力活动如何对学龄儿童期、青少年时期和成年以后产生影响。关于干预和政策方面的研究问题包括确定在家庭、保育机构、社区环境最有效的促进体力活动的干预策略,以及不同幼儿适用的干预方案;确定有效的干预手段和宣传策略;制定有效的能够增加幼儿体力活动水平的国家、州、地方和机构的政策。总之,全面了解体力活动对3～5岁儿童健康的影响,以便于掌握该群体的体力活动特点,探索如何促进幼儿的体力活动。

关键词：保育机构健康干预政策

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Major concerns and issues in burn survivors in Australia

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Burns & Trauma 2014年第2期2卷 84-87页

作者： Deborah J dowda Frank Li Burns Unit Concord Repatriation General Hospital Sydney Australia

Burninjury significantly impacts the victim's long-term quality of life, both physical y and psychosocial y. This prospective, observational study aimed to assess the physical and psychological health status in adult burn survivors in Sydney Australia using the Burns Specific Health Scale-Brief Version (BSHS-B) questionnaire, together with analysis of the baseline demographic data col ected from medical records. A total of 24 adult acute burn victims admitted consecutively to the Burns Unit at Concord Repatriation General Hospital, Sydney, Australia between March 2007 and February 2009 fulfil ed the inclusion criteria and participated in the study. The BSHS-B questionnaire (which includes nine domains or subscales) was administered to al 24 participants in person at time of discharge and by mail 6, 12, and 24 months post discharge. By 12 months, 11 participants dropped out and the final analysis was performed on the remaining 13 participants. The analyzed results showed that: 1) Perceived return to work was the only variable that continued to change with time at 12 months after discharge (P < 0.01);2) At 12 months;return to work was significantly correlated with simple functional ability (P < 0.05), heat sensitivity (P < 0.01), and treatment regimes (P < 0.05), but no longer with affect and body image as demonstrated at 6 months. In summary, our findings have shown that the perception of returning to work changes significantly with time post discharge and this perception is affected by certain subscales of the BSHS-B. Given that return to work is one of the most important outcome concerns and issues of recovery for adult burn injury victims and families, it is essential that therapists be aware of the factors influencing return to work and address these factors through a comprehensive rehabilitation program.

关键词： Burns domains burn specific health scale return to work

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用简版烧伤专用健康量表评估影响患者重新工作的因素

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中华烧伤杂志 2010年第6期26卷 416-419页

作者： Deborah J dowda Frank Li 2139 New South Wales State-wide Burn Injury Service Concord Repatriation General HospitalSydneyAustralia

目的评估影响烧伤患者出院后重新工作的因素.方法选择2007年3月1日-2009年2月28日笔者单位收治的18岁以上、烧伤总面积大于或等于10%TBSA的住院患者24例.于患者出院时及出院后3个月与6个月,采用简版烧伤专用健康量表以问卷方式调告有... 详细信息

目的评估影响烧伤患者出院后重新工作的因素.方法选择2007年3月1日-2009年2月28日笔者单位收治的18岁以上、烧伤总面积大于或等于10%TBSA的住院患者24例.于患者出院时及出院后3个月与6个月,采用简版烧伤专用健康量表以问卷方式调告有关其身心健康状况的9项内容：手功能、简单活动能力、热敏感、治疗反感、外貌、性能力、人际关系、情感问题与重新工作能力,进行相关分析.对患者一般情况与重新工作能力进行相关性分析,数据进行配对t检验或皮尔森相关性检验.结果出院后3、6个月分别有19、16例患者寄回合格问卷.患者出院时与出院后3个月相比,有关身心健康状况的各项目得分差异均无统计学意义（t=-4.87～-2.16,P值均大于0.05）;出院后6个月重新工作能力得分较出院时显著增高[（9±5）分与（6±3）分,t=-4.87,P＜0.001].重新工作能力与热敏感、治疗反感、外貌和情感问题均呈明显的正相关（r值分别为0.9256、0.8891、0.7502、0.6022,P值均小于0.05）,与住院时间、烧伤总面积和工伤补偿额度呈负相关（r值分别为-0.7000、-0.6844、-0.8003,P值均小于0.05）.结论烧伤患者重新工作能力与热敏感、治疗反感、外貌、情感问题以及住院时间、烧伤总面积、工伤补偿额度相关,医疗工作者应为患者提供持续教育和必要信息,帮助他们重新工作.

关键词：烧伤康复职业性心理健康量表

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