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Study protocol of the Healthy High School study: a school-based intervention to improve well-being among high school students in Denmark.
BMC Public Health ( IF 4.5 ) Pub Date : 2020-01-22 , DOI: 10.1186/s12889-020-8194-y
Camilla Thørring Bonnesen 1 , Mette Toftager 1 , Katrine Rich Madsen 1 , Stine Kjær Wehner 1 , Marie Pil Jensen 1 , Johanne Aviaja Rosing 1 , Bjarne Laursen 1 , Naja Hulvej Rod 2 , Pernille Due 1 , Rikke Fredenslund Krølner 1
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BACKGROUND The prevalence of low well-being, perceived stress and unhealthy behaviours is high among high school students, but few interventions have addressed these problems. The aim of this paper is to present a study protocol of a cluster randomised controlled trial evaluating the Healthy High School (HHS) intervention programme. The intervention programme is designed to improve well-being (primary outcome) by preventing 1) stress and promoting 2) sleep, 3) sense of community, 4) physical activity (PA) and 5) regular and healthy meals among high school students in Denmark. METHODS The development of the HHS study was guided by the Intervention Mapping protocol. The intervention comprises four components: 1) a teaching material, 2) a smartphone app, 3) a catalogue focusing on environmental changes, and 4) a peer-led innovation workshop aiming at inspiring students to initiate and participate in various movement activities. The HHS study employs a cluster-randomised controlled trial design. Thirty-one high schools across Denmark were randomly allocated to intervention (16 schools) or control (15 schools) groups. The study included all first-year students (~ 16 years of age) (n = 5976 students). Timeline: Intervention: August 2016 - June 2017. Collection of questionnaire data: Baseline (August 2016), 1st follow-up (May 2017) and 2nd follow-up (April 2018). All students were invited to participate in a monthly sub-study about perceived stress using text messages for data collection (September 2016 - June 2017). PA was objectively assessed among a sub-sample of students using accelerometers (Axivity, AX3) in August 2016 and May 2017. PRIMARY OUTCOME MEASURES Student well-being measured by the Cantril Ladder and the five item World Health Organisation Well-being Index (individual level outcomes). SECONDARY OUTCOME MEASURES Stress (10-item Perceived Stress Scale), sleep (quantity and quality), PA (hours of moderate-to-vigorous PA per week, hours of daily sedentary time and average daily PA), meal habits (daily intake of breakfast, lunch, snacks and water), and strong sense of community in class and at school, respectively (individual level outcomes). The study encompasses process and effect evaluation as well as health economic analyses. TRIAL REGISTRATION ISRCTN ISRCTN43284296, 28 April 2017, retrospectively registered.

中文翻译:

健康高中研究的研究方案:丹麦以学校为基础的干预措施,旨在改善高中生的幸福感。

背景技术在高中生中,低幸福感,感觉到的压力和不健康行为的患病率很高,但是很少有干预措施可以解决这些问题。本文的目的是提出一项评估健康高中(HHS)干预计划的整群随机对照试验的研究方案。该干预计划旨在通过预防1)压力和促进2)睡眠,3)社区意识,4)身体活动(PA)和5)普通高中生的正常饮食来改善幸福感(主要结果)丹麦。方法HHS研究的发展以干预图谱协议为指导。干预措施包括四个部分:1)教材,2)智能手机应用,3)重点关注环境变化的目录,4)由同行领导的创新研讨会,旨在激励学生发起和参与各种运动活动。HHS研究采用了集群随机对照试验设计。丹麦的31所中学被随机分配到干预组(16所学校)或对照组(15所学校)中。该研究包括所有一年级学生(约16岁)(n = 5976名学生)。时间表:干预:2016年8月至2017年6月。问卷数据的收集:基线(2016年8月),第一次随访(2017年5月)和第二次随访(2018年4月)。邀请所有学生参加每月关于使用文本信息收集压力的子研究(2016年9月至2017年6月)。在2016年8月和2017年5月使用加速度计(Axivity,AX3)在学生子样本中客观评估了PA。主要观察指标由坎特里尔阶梯和五项世界卫生组织的幸福指数(个人水平结局)测得的学生幸福。次要观察指标压力(10项感知压力量表),睡眠(数量和质量),PA(每周中度至剧烈PA的小时数,每日久坐时间和平均PA的小时数),进餐习惯(每天摄入早餐,午餐,小吃和水),以及在课堂上和学校里强烈的社区意识(个人成果)。该研究包括过程和效果评估以及健康经济分析。ISRCTN ISRCTN43284296于2017年4月28日进行了追溯注册。次要观察指标压力(10项感知压力量表),睡眠(数量和质量),PA(每周中度至剧烈PA的小时数,每日久坐时间和平均PA的小时数),进餐习惯(每天摄入早餐,午餐,小吃和水),以及在课堂上和学校里强烈的社区意识(个人水平的成果)。该研究包括过程和效果评估以及健康经济分析。试注册ISRCTN ISRCTN43284296,2017年4月28日,进行追溯注册。次要观察指标压力(10项感知压力量表),睡眠(数量和质量),PA(每周中度至剧烈PA的小时数,每日久坐时间和平均PA的小时数),进餐习惯(每天摄入早餐,午餐,小吃和水),以及在课堂上和学校里强烈的社区意识(个人成果)。该研究包括过程和效果评估以及健康经济分析。ISRCTN ISRCTN43284296于2017年4月28日进行了追溯注册。分别(个人水平的结果)。该研究包括过程和效果评估以及健康经济分析。ISRCTN ISRCTN43284296于2017年4月28日进行了追溯注册。分别(个人水平的结果)。该研究包括过程和效果评估以及健康经济分析。ISRCTN ISRCTN43284296于2017年4月28日进行了追溯注册。
更新日期:2020-01-23
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