Bristol girls dance project feasibility trial: outcome and process evaluation results.
Bristol girls dance project feasibility trial: outcome and process evaluation results.
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DOI：
10.1186/1479-5868-9-83
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发表时间：
2012-07-02
期刊：
影响因子：
--
通讯作者：
Montgomery AA
中科院分区：
文献类型：
--
作者：
Jago R;Sebire SJ;Cooper AR;Haase AM;Powell J;Davis L;McNeill J;Montgomery AA
许多青春期女孩没有参加足够的体育活动（PA）。本研究探讨了在英国布里斯托进行一项随机分组对照试验（RCT），以评估课后舞蹈计划对提高11-12岁女孩PA的可行性。三组、整群RCT。三所中学被分配到干预组，干预组的参与者接受了为期9周的舞蹈课程，每周有2节90分钟的舞蹈课。2所对照学校的参与者获得了数据收集的奖励。另外2所对照学校的参与者获得了奖励和延迟的舞蹈讲习班。在基线（时间0）、舞蹈计划的最后一周（时间1）和研究开始后20周（时间2）收集加速度计数据。每周出勤率，享受和感知的努力进行了评估干预参与者。研究后的定性工作进行了干预参与者和人员。40.1%的女孩同意参加研究。每周至少参加一次舞蹈课的女孩平均人数为15.4至25.9人。在对照组中收集了更多的参与者的加速度计数据。平均出勤率为13.3次（最多= 18次）。感知的努力评级表明，女孩们没有发现会议的挑战。舞蹈教师报告说，该计划的内容将受益于修订，包括减少创造性的任务时间，更广泛的舞蹈流派和改进的行为管理政策。在时间2时，95%置信区间表明，与仅控制激励组相比，干预组的工作日MVPA多5至12分钟，与控制激励加车间组相比，少6分钟至多1分钟。14至24所学校将被要求检测干预组和对照组之间的平均工作日MVPA差异10分钟。可以招收11-12岁的女孩参加课后舞蹈学习。课后舞蹈干预有可能对11-12岁女孩的PA水平产生积极影响，但需要一个足够有力的RCT来测试这种干预方法。
Many adolescent girls do not engage in sufficient physical activity (PA). This study examined the feasibility of conducting a cluster randomized controlled trial (RCT) to evaluate an after-school dance program to increase PA among 11–12 year old girls in Bristol, UK. Three-arm, cluster RCT. Three secondary schools were assigned to intervention arm. Intervention participants received a 9-week dance program with 2, 90-minute dance classes per week. Participants at 2 control schools received incentives for data collection. Participants at 2 additional control schools received incentives and a delayed dance workshop. Accelerometer data were collected at baseline (time 0), during the last week of the dance program (time 1) and 20 weeks after the start of the study (time 2). Weekly attendance, enjoyment and perceived exertion were assessed in intervention participants. Post-study qualitative work was conducted with intervention participants and personnel. 40.1% of girls provided consent to be in the study. The mean number of girls attending at least one dance session per week ranged from 15.4 to 25.9. There was greater number of participants for whom accelerometer data were collected in control arms. The mean attendance was 13.3 sessions (maximum = 18). Perceived exertion ratings indicated that the girls did not find the sessions challenging. The dance teachers reported that the program content would benefit from revisions including less creative task time, a broader range of dance genres and improved behavioral management policies. At time 2, the 95% confidence intervals suggest between 5 and 12 minutes more weekday MVPA in the intervention group compared with the control incentives only group, and between 6 minutes fewer and 1 minute more compared with the control incentives plus workshop group. Between 14 and 24 schools would be required to detect a difference of 10 minutes in mean weekday MVPA between intervention and control groups. It is possible to recruit 11–12 year old girls to participate in an after-school dance study. An after-school dance intervention has potential to positively affect the PA levels of 11–12 year old girls but an adequately powered RCT is required to test this intervention approach.
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影响因子：
4.9
作者：
通讯作者：
--
影响因子：
5.1
作者：
Jago, R;Jonker, ML;Baranowski, T
通讯作者：
Baranowski, T
影响因子：
3.1
作者：
O'Neill, Jennifer R.;Pate, Russell R.;Beets, Michael W.
通讯作者：
Beets, Michael W.
影响因子：
3.4
作者：
Evenson, Kelly R.;Catellier, Diane J.;McMurray, Robert G.
通讯作者：
McMurray, Robert G.
DOI：
10.1186/1479-5868-7-31
发表时间：
2010-04-22
期刊：
The international journal of behavioral nutrition and physical activity
影响因子：
--
作者：
Cooper AR;Page AS;Wheeler BW;Hillsdon M;Griew P;Jago R
通讯作者：
Jago R