behaviour change intervention

行为改变干预
  • 文章类型: Journal Article
    与普通人群一样,护理专业的学生努力过上健康的生活方式。
    为了招募学生进行行为改变干预,使用行为变化的COM-B模型来理解参与度。
    护理专业的学生被邀请完成一项评估身高的在线调查,体重,BMI,身体活动,生活方式满意度,过健康生活的动机,和生活质量。那些被确定为超重或身体不活跃的人获得了网络研讨会和社交媒体网站,以支持设定个人目标并增强实现健康生活方式的动力。
    25%的受邀学生参与干预,19%参加网络研讨会,19%加入社交媒体网站。参与的人和未参与的人之间没有统计学上的可靠差异。
    当前的行为改变模型无法预测参与度。干预措施可能需要纳入课程以引起变化。
    UNASSIGNED: In common with the general population, nursing students struggle to live a healthy lifestyle.
    UNASSIGNED: To recruit students in a behaviour change intervention, using the COM-B model of behaviour change to understand engagement.
    UNASSIGNED: Nursing students were invited to complete an online survey assessing height, weight, BMI, physical activity, lifestyle satisfaction, motivation for leading a healthy life, and quality of life. Those identified as overweight or not physically active were offered a webinar and social media site to support setting personal goals and boosting motivation to achieve a healthy lifestyle.
    UNASSIGNED: 25% of invited students engaged with the interventions, 19% attending a webinar and 19% joining the social media site. No statistically reliable differences between those who engaged and those who did not were identified.
    UNASSIGNED: Current models of behaviour change do not predict engagement. Interventions may need to be integrated into the curriculum to elicit change.
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  • 文章类型: Journal Article
    行为改变干预本体论(BCIO)旨在提高清晰度,干预描述和证据综合中报告的完整性和一致性。然而,目前不存在使用BCIO透明注释干预评估报告的推荐方法.本研究旨在开发使用BCIO进行注释的数据提取模板。
    BCIO数据提取模板的开发分为四个阶段:i)在BCIO内引用组件本体的论文范围审查,ii)开发模板草案,iii)试行和修订模板,和iv)模板的传播和维护。
    基于来自14篇论文的BCIO注释,开发了使用MicrosoftExcel的原型数据提取模板。“BCIO数据提取模板v1”是在试用和修订后生成的,整合了一个用于用户反馈的工具。
    此数据提取模板提供了单个,可访问的资源,以提取行为改变干预场景的所有必要特征。它可用于注释BCIO实体的存在以进行证据合成,包括系统评价。在未来,我们将根据社区的反馈更新此模板,在BCIO中添加了新发布的本体,以及对现有本体的修订。
    在研究报告中,行为改变干预措施经常以不一致和不完整的方式报告。这使得很难建立知识和预测结果。需要一种共同的语言来描述行为改变干预措施。这种需求是用“本体论”来满足的,它们是以标准化方式表示知识的分类系统。行为改变干预本体论(BCIO)已经被开发出来,以一种足够精确的方式描述干预的不同方面,以便计算机和人类“阅读”研究结果。BCIO可用于从研究报告中提取信息以进行证据综合,如系统的文献综述。为了满足BCIO对注释(编码)研究报告的资源的需求,我们开发了一个数据提取模板。该模板分四个阶段开发:i)使用BCIO审查现有论文,ii)开发模板草案,iii)试行和修订模板,和iv)模板的传播和维护。生成的资源是一个可访问的,易于使用的模板,以帮助指定报告干预措施及其评估的已发表论文的内容。该模板将根据用户反馈和未来对BCIO的修订进行更新。
    UNASSIGNED: The Behaviour Change Intervention Ontology (BCIO) aims to improve the clarity, completeness and consistency of reporting within intervention descriptions and evidence synthesis. However, a recommended method for transparently annotating intervention evaluation reports using the BCIO does not currently exist. This study aimed to develop a data extraction template for annotating using the BCIO.
    UNASSIGNED: The BCIO data extraction template was developed in four stages: i) scoping review of papers citing component ontologies within the BCIO, ii) development of a draft template, iii) piloting and revising the template, and iv) dissemination and maintenance of the template.
    UNASSIGNED: A prototype data extraction template using Microsoft Excel was developed based on BCIO annotations from 14 papers. The \'BCIO data extraction template v1\' was produced following piloting and revision, incorporating a facility for user feedback.
    UNASSIGNED: This data extraction template provides a single, accessible resource to extract all necessary characteristics of behaviour change intervention scenarios. It can be used to annotate the presence of BCIO entities for evidence synthesis, including systematic reviews. In the future, we will update this template based on feedback from the community, additions of newly published ontologies within the BCIO, and revisions to existing ontologies.
    Behaviour change interventions are often reported in an inconsistent and incomplete manner in study reports. This makes it difficult to build knowledge and predict outcomes. There is a need for a shared language to describe behaviour change interventions. This need was met using ‘ontologies’, which are classification systems that represent knowledge in a standardised way. The Behaviour Change Intervention Ontology (BCIO) has been developed to describe the different aspects of interventions in a way that is precise enough for computers as well as humans to ‘read’ study findings. The BCIO can be used to extract information from study reports for evidence synthesis, such as systematic literature reviews. To meet the need for a resource for annotating (coding) study reports according to the BCIO, we developed a data extraction template. The template was developed in four stages: i) reviewing existing papers using the BCIO, ii) development of a draft template, iii) piloting and revising the template, and iv) dissemination and maintenance of the template. The resulting resource is an accessible, easy-to-use template to assist with specifying the content of published papers reporting interventions and their evaluation. The template will be updated based on user feedback and future revisions to the BCIO.
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  • 文章类型: Review
    背景:在发展中国家,卫生条件差与农村人口中普遍存在的疾病有关。
    目的:本研究的目的是对旨在改善印度农村厕所使用的行为干预进行形成性研究和可行性评估。
    方法:在拉贾斯坦邦的四个村庄进行的研究,厕所使用率低,露天排便可能传播疾病。为了确定干预措施,我们进行了文献综述,对497户家庭的调查,和农村家庭的焦点小组(8-10名妇女和儿童)。对63名妇女进行了七个焦点小组。根据调查结果,行为改变干预是利用能力-机会-动机-行为模型和MINDSPACE框架开发的。一个干预部分涉及通过认捐吸引村民的心理方面;另一个部分是提供小额激励措施,以促进厕所的使用。在研究人群中检查了干预措施的可行性和可接受性。对38个随机选择的家庭中的妇女进行了30天的干预,尽管这些家庭有功能性厕所,但他们没有使用它。专题分析,进行二元logistic回归分析和可行性评价。获得了来自22个参与家庭的干预后反馈。
    结果:试点干预是可行的,因此提供了修订的设计。推动这一评估的结果包括确定的障碍,并用于改进当前研究中的干预设计。村民权威数字影响了整个村庄的行为,便利因素也是如此(β=5.28,p<0.01),缓解(β=5.49,p<0.01),舒适度(β=2.36,p<0.01),在该地区普遍存在OD的情况下,建筑成本(β=-1.98,p<0.01)和安全性(β=2.93,p<0.01)是与厕所使用相关的重要问题。因变量的逻辑回归基线模型表明厕所使用量显着增加。根据可行性研究,干预措施在几个方面得到了完善。
    结论:我们的理论驱动方法改善了拉贾斯坦邦的厕所使用,并提供了促进卫生行为的有用工具。
    Across developing countries poor sanitation is associated with disease often found widespread in rural populations.
    This objective of this study was to conduct a formative research and feasibility evaluation of the behavioural intervention designed to improve latrine use in rural India.
    Study conducted in four villages of Rajasthan, where latrine use is low and open defecation may spread disease. To identify the intervention a literature review was conducted, a survey of 497 households, and focus groups in village households (8-10 women and children). Seven focus groups with 63 women were conducted. Based on the survey results, the behaviour change intervention is developed utilising the Capability-Opportunity-Motivation-behaviour model and MINDSPACE framework. One intervention component involves psychological aspects that engage villagers through a pledge; the other component is provision of small incentives to facilitate latrine use. Feasibility and acceptability of the intervention was examined in the study population. The 30-day intervention was delivered to women in 38 randomly selected households who despite having a functional latrine did not use it. Thematic analysis, binary logistic regression analysis and feasibility evaluation of the intervention conducted. Post-intervention feedback from 22 participating households was obtained.
    The piloted intervention was feasible and so a revised design is offered. Results driving this evaluation include barriers identified, and used to improved intervention design in the current study. Village authority figures influenced behaviours across the villages and so did factors of convenience (β = 5.28, p < 0.01), relief (β = 5.49, p < 0.01), comfort (β = 2.36, p < 0.01), Construction cost (β=-1.98, p < 0.01) and safety (β = 2.93, p < 0.01) were significant concerns associated with latrine use in the context of prevalent OD in the region. The logistic regression baseline model for the dependant variables indicated a significant increase in latrine use. Based on the feasibility study, the intervention is refined in several ways.
    Our theory-driven approach improves latrine use in Rajasthan and offers a useful tool to facilitate hygiene behaviour.
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  • 文章类型: Journal Article
    背景:患有心理健康问题的儿童和年轻人(CYP)的父母照料者面临更大的不良结局风险,如身体和心理健康差。对CYP残疾父母照顾者的同伴干预可能会改善父母照顾者的结局。这项定性研究调查了父母-照顾者使用父母思想(PM)的经历,为CYP残疾人的父母照顾者提供多组件对等支持服务。
    方法:下午的12名当前服务用户和4名工作人员/志愿者参加了一对一的半结构化访谈。所有参与者都是白人女性,除了一个男性服务用户。所有访谈都进行了记录和逐字抄录。结果的主题分析用于探索PM的感知益处和缺点以及可能的行为改变机制。
    结果:确定了三个主题和八个子主题。参与者发现内部和外部因素会影响他们的自我概念。确定自己是优先事项,通过保证和肯定来增强能力,从而改善父母-照顾者的自我效能和机构,以更好地照顾他们的CYP。参与者描述了与朋友和家人诚实地谈论他们所经历的困难,因为这被认为与“正常”父母所经历的不同。从参与者账户中,PM可以建立支持网络并链接外部服务,以帮助管理家庭情况,而不是提供治疗/干预。参与者重视不断获得的积极和即时的建议。与会者表示需要灵活的服务组成部分,提供涵盖健康和社会护理的整体支持。
    结论:PM被认为是有益的,作为一种多组成部分的同伴支持服务,可以提高育儿自我效能和赋权,减少隔离,改善对服务的访问,并根据个人需求量身定制。父母照顾者报告了在育儿和福利方面的好处。完善的逻辑模型的开发将为将来研究PM对父母照顾者结果的有效性提供信息。
    Parent-carers of children and young people (CYP) with mental health problems are at greater risk of poor outcomes, such as poor physical and mental health. Peer interventions for parent-carers of CYP with disabilities may improve parent-carer outcomes. This qualitative study investigates parent-carer experiences of using Parental Minds (PM), a multi-component peer support service for parent-carers of CYP with disabilities.
    Twelve current service-users and four staff/volunteers at PM participated in one-to-one semi-structured interviews. All participants were white females, except for one service-user who was male. All interviews were recorded and transcribed verbatim. Thematic analysis of results was used to explore perceived benefits and disadvantages of PM and possible behaviour change mechanisms.
    Three themes and eight subthemes were identified. Participants identified that internal and external factors influence their self-concept. The identification of themselves as a priority, and empowerment by reassurance and affirmation lead to improved parent-carer self-efficacy and agency to better care for their CYP. Participants described the difficulty of speaking honestly with friends and family about what they experience because it is perceived as different to what \"normal\" parents experience. From participant accounts, PM enables the construction of a support network and links external services to help manage family circumstances rather than offer curative treatment/intervention. Proactive and immediate advice which is constantly and consistently available was valued by participants. Participants expressed the need for a flexible range of service components which provide holistic support that encompasses both health and social care.
    PM was perceived to be beneficial as a multi-component peer support service which increases parenting self-efficacy and empowerment, reduces isolation, improves access to services, and is tailored to individual needs. Parent-carers reported benefits in parenting and wellbeing practices. The development of a refined logic model will inform a future study of the effectiveness of PM on parent-carer outcomes.
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  • 文章类型: Journal Article
    背景:在爱尔兰,农业部门报告的死亡人数最高,尽管农民只占劳动人口的6%。与拖拉机相关的行为涉及所有车辆工作相关的死亡人数的55%和报告的伤害的25%,其中许多发生在农场。关于行为改变干预措施以提高拖拉机安全性的可行性和可接受性的研究有限。目标行为促进农场安全运营,确定和解决拖拉机的盲点,被确认,并在行为改变轮方法之后开发了一种干预措施。这项研究的目的是研究可行性,行为改变干预措施的保真度和可接受性,以增强农场拖拉机的安全操作,特别关注拖拉机盲点。
    方法:将进行单组可行性研究。2022年8月至9月,将招募来自四种主要农场类型的约16名农民进行研究。干预涉及亲自演示,促进讨论和个性化的安全培训程序与安全目标。该研究将在三个时间点收集参与者的数据:基线(干预前3-10天),在干预期间和随访期间(干预后7-30天)。将通过干预前访谈和反馈调查收集定量数据。还将与参与者进行干预前和干预后的定性访谈,并补充招聘日志中的定性数据,观察备忘录和日志以及招聘人员的反馈。可行性评估,干预的可接受性和保真度将以预先确定的可行性清单为指导,保真度框架和可接受性理论框架,分别。面试将使用内容分析进行分析。
    结论:当前的研究可以确定提供系统,理论驱动,量身定制的行为改变干预。它还将评估干预措施是否,它的成分和交付是农业人口可以接受的。这项研究还将为未来更大的试验的发展提供信息,以测试干预措施的有效性。
    背景:ISRCTN标识符:ISRCTN22219089。日期适用于2022年7月29日。
    BACKGROUND: In Ireland, the agriculture sector reports the highest number of fatalities even though farmers constitute only 6% of the working population. Tractor-related behaviours are implicated in 55% of all vehicle work-related fatalities and 25% of reported injuries, and many of these occur in farmyards. There is limited research on the feasibility and acceptability of behaviour change interventions to improve tractor safety. Target behaviours that promote safe operation in farmyards, determining and addressing blind spots of tractors, were identified, and an intervention was developed following the Behaviour Change Wheel Approach. The objective of the study is to examine the feasibility, fidelity and acceptability of a behaviour change intervention to enhance the safe operation of tractors in farmyards with a particular focus on tractor blind spots.
    METHODS: A single group feasibility study will be undertaken. Approximately 16 farmers from four major farm types will be recruited for the study between August and September 2022. The intervention involves an in-person demo session, facilitated discussion and personalised safety training procedure with safety goals. The study will collect data from participants at three time points: baseline (3-10 days prior to the intervention), during the intervention and at the follow-up session (7-30 days post-intervention). Quantitative data will be collected through a pre-intervention interview and feedback surveys. A pre- and post-intervention qualitative interview will also be conducted with the participants and will be supplemented with qualitative data from recruitment logs, observational memos and logs and feedback from recruiters. Evaluation of the feasibility, acceptability and fidelity of the intervention will be guided by a pre-determined feasibility checklist, fidelity framework and theoretical framework of acceptability, respectively. Interviews will be analysed using the content analysis.
    CONCLUSIONS: The current study can determine the feasibility and fidelity of delivering a systematic, theoretically driven, tailored behaviour change intervention. It will also assess whether the intervention, its ingredients and delivery are acceptable to the farming population. This study will also inform the development of a future larger trial to test the effectiveness of the intervention.
    BACKGROUND: ISRCTN Identifier: ISRCTN22219089. Date applied 29 July 2022.
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  • 文章类型: Journal Article
    脊髓损伤(SCI)的人身体不活跃。智能手机应用程序(或应用程序)可以证明是克服这一问题的一种策略。这项研究考察了一种新型的mHealth干预措施的理论基础,该干预措施旨在改善SCI患者的体育锻炼,即Accessercise智能手机应用程序,使用行为变化轮(BCW)。
    使用BCW在以下三个阶段分八个步骤对Accessercise进行评估:(I)了解行为,(二)确定干预方案,(三)确定内容和实施方案。
    确定了13种目标行为,以改善SCI成年人的体育锻炼并减少久坐行为,包括目标设定和监测,增强自信,进行体育锻炼的兴趣和动机,提高对可用体育活动机会和资源的知识/认识,减少与身体活动相关的污名和消极态度。Accessercise包含了SCI成年人在身体和心理上能够进行身体活动的必要组件,提供社交和身体机会来减少久坐行为,并支持自动和反思性动机。
    这种在BCW背景下评估Accessercise理论基础的系统方法揭示了改善SCI成人体育锻炼的潜在作用机制。这作为指导进一步干预发展的蓝图,以及高质量的有效性研究,即,随机对照试验,评估健身应用程序是否可以改善SCI患者的身心健康结果。
    UNASSIGNED: People with spinal cord injuries (SCI) are physically inactive. Smartphone applications (or apps) may prove as one strategy to overcome this. This study examines the theoretical underpinning of a novel mHealth intervention that aims to improve physical activity in people with SCI, namely, the Accessercise smartphone app, using the behaviour change wheel (BCW).
    UNASSIGNED: Accessercise was evaluated using the BCW in eight steps across the following three stages: (I) understanding the behaviour, (II) identifying intervention options, and (III) identifying content and implementation options.
    UNASSIGNED: Thirteen target behaviours were identified to improve physical activity and reduce sedentary behaviours in adults with SCI, including goal setting and monitoring, increasing self-confidence, interest and motivation for undertaking physical activity, improving the knowledge/awareness of available physical activity opportunities and resources, and reducing stigma and negative attitudes associated with physical activity. Accessercise incorporates the necessary components for adults with SCI to be physically and psychologically capable of undertaking physical activity, offering social and physical opportunities to reduce sedentary behaviours, and supports automatic and reflective motivation.
    UNASSIGNED: This systematic approach of assessing the theoretical underpinning of Accessercise in the context of the BCW has revealed potential mechanisms of action for improving physical activity in adults with SCI. This serves as a blueprint to inform further intervention development, as well as high-quality effectiveness studies, namely, randomised controlled trials, assessing whether fitness apps can improve physical and psychological health outcomes in individuals with SCI.
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  • 文章类型: Review
    农业是必不可少的工作,但是它的伤害和死亡率很高。机械,包括拖拉机,是许多国家农民和农场工人严重受伤和死亡的主要原因。在这里,我们记录了基于证据的系统发展,理论知情的行为改变干预,以提高农场与机器相关的安全性。干预发展经历了四个阶段。第一阶段根据文献综述,用行为术语定义了问题,第2阶段通过一系列以能力-机会-动机-行为(COM-B)模型为指导的焦点小组确定了候选干预目标,第3阶段在行为变化轮(BCW)的指导下聘请了专家和利益相关者咨询,以考虑潜在的目标行为和干预成分,并最终确定干预内容。第4阶段与一组农业顾问一起完成了评估策略,他们支持推广并确定了第一次试验的结果指标。目标干预是识别农用拖拉机的盲点,并确定了三个优先目标行为(农场安全实践)。在第3阶段之后,干预包括四个组成部分,这些组成部分是以小组为基础的,与农民面对面交流。在第四阶段,可接受性,可行性,这些成分的保真度被确定为干预措施第一项试验的结局指标.这里详细介绍的四阶段系统方法构成了开发基于理论的初始模板,利益相关者驱动,针对农民的基于行为变化的干预措施,并报告此类发展。
    Farming is essential work, but it suffers from very high injury and fatality rates. Machinery, including tractors, are a leading cause of serious injuries and fatalities to farmers and farm workers in many countries. Herein, we document the systematic development of an evidence-based, theory-informed behaviour change intervention to increase machine-related safety on farms. Intervention development progressed through four phases. Phase 1 defined the problem in behavioural terms based a review of the literature, Phase 2 identified candidate intervention targets through a series of focus groups guided by the Capability-Opportunity-Motivation-Behaviour (COM-B) model and Phase 3 employed expert and stakeholder consultation guided by the Behaviour Change Wheel (BCW) to consider potential target behaviours and intervention components and finalise the intervention content. Phase 4 finalised the evaluation strategies with a team of agricultural advisors who supported the rollout and identified outcome measures for the first trial. The target intervention was the identification of blind spots of farm tractors, and three priority target behaviours (farm safety practices) were identified. Following Phase 3, the intervention comprised four components that are delivered in a group-based, face-to-face session with farmers. In Phase 4, the acceptability, feasibility, and fidelity of these components were identified as the outcome measures for the first trial of the intervention. The four-phase systematic method detailed here constitutes an initial template for developing theory-based, stakeholder-driven, behaviour-change-based interventions targeting farmers and reporting such developments.
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  • 文章类型: Randomized Controlled Trial
    目的:宫颈癌是全球女性中第四常见的癌症。在英国,NHS子宫颈筛查计划邀请符合条件的个人每3-5年参加一次筛查.目前,大约70%的人在被邀请时参加筛查。本研究旨在测试在16周随访中单独和联合进行的自愿和动机干预对筛查摄取的有效性。
    方法:从约克郡被邀请进行筛查的合格参与者名单中招募了14,536名参与者,亨伯和英格兰东北部地区在2021年12月。他们被随机分配到基于社会规范的动机干预(SNA);基于实施意图的自愿帮助表(VHS);联合干预(SNAVHS);或照常治疗。主要结果是在16周时通过患者筛查记录测量的筛查摄取。
    结果:在14,466名具有合格分析数据的参与者中,5793(40.0%)在干预邮件后的16周内参加了宫颈癌筛查。年龄和剥夺都会影响筛查摄取,最年轻的个体和来自更贫困地区的个体的摄取较低。与控制相比,没有证据表明仅从VHS实施干预中获益(Adj.OR=0.99,95%CI0.90至1.10),仅SNA动机干预(Adj.OR=0.89;95%CI:0.80至0.99),或联合干预(Adj.OR=0.96,95%CI0.86至1.06)。
    结论:该研究不支持VHS或SNA干预单独或联合使用对宫颈癌筛查摄取的任何益处。在16周时,它确实显示出惊人的低水平的筛查摄取,远低于平均比率。未来的研究需要紧急调查和了解COVID-19大流行后的吸收障碍。
    Cervical cancer is the fourth most common cancer to occur in women worldwide. In the UK, the NHS cervical screening programme invites eligible individuals to take part in screening every 3-5 years. At present, around 70% of individuals attend screening when invited. The present study aimed to test the effectiveness of a volitional and a motivational intervention alone and in combination on screening uptake at 16-week follow up.
    14,536 participants were recruited from the list of eligible participants invited for screening in Yorkshire, Humber and the North East regions of England in December 2021. They were randomised to a social norm-based motivational intervention (SNA); implementation intention-based Volitional Help Sheet (VHS); combined intervention (SNA + VHS); or treatment as usual control. The primary outcome was screening uptake measured via patient screening records at 16 weeks.
    Of the 14,466 participants with eligible data for analysis, 5793 (40.0%) attended for cervical cancer screening in the 16 weeks after the intervention mailing. Both age and deprivation influenced screening uptake, with lower uptake in the youngest individuals and those from more deprived areas. Compared to control, there was no evidence of any benefit from the VHS implementation intervention alone (Adj.OR = 0.99, 95% CI 0.90 to 1.10), the SNA motivational intervention alone (Adj.OR = 0.89; 95% CI: 0.80 to 0.99), or the combined intervention (Adj.OR = 0.96, 95% CI 0.86 to 1.06).
    The study did not support any benefit of either VHS or SNA interventions alone or in combination on cervical cancer screening uptake. It did demonstrate alarmingly low levels of screening uptake at 16 weeks which were well below the average rate. Future research needs to urgently investigate and understand the barriers to uptake following on from the COVID-19 pandemic.
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  • 文章类型: Randomized Controlled Trial
    背景:慢性头痛教育和自我管理研究(CHESS)多中心随机试验评估了团体教育和自我管理支持干预以及最佳常规护理加放松控制对患有慢性头痛疾病(紧张型头痛或慢性偏头痛,有或没有药物过度使用头痛)。在这里,我们报告了过程评估,探索了CHESS干预措施缺乏积极作用的潜在解释。
    方法:CHESS试验包括英国中部和伦敦的736人(380名干预:356名对照)。我们使用了混合方法方法。我们广泛的过程评估着眼于背景,reach,招募,输送剂量,收到的剂量,忠诚和参与审判的经验,并包括参与者和试验人员。我们还在我们的定性数据中寻找证据,以调查支持干预措施的原始因果假设是否实现。
    结果:CHESS试验涉及大量不同的人群,并招募了代表性样本。很少有慢性紧张型头痛而没有偏头痛的人被发现和招募。向参与者提供了预期的干预剂量,干预保真度很高。出勤率(“收到的剂量”)低于预期,尽管261/380(69%)至少接受了预先确定的最小剂量。干预参与者通常喜欢参加小组,但几乎没有证据支持支持干预措施的因果假设。
    结论:从过程评估的角度来看,尽管我们进行了大量的数据收集和分析,我们尚不清楚为什么在按计划实施干预措施时试验结局为阴性.然而,缺乏证据表明干预因果假设带来了计划的行为改变,这可能会提供一些见解。我们的数据表明,在管理头痛行为方面只有适度的变化,并且参与者在研究时间范围内参与干预措施的方式存在一些差异。向前移动,我们需要更好地了解如何帮助那些患有慢性头痛的人随着时间的推移更有效地管理这种残疾状况。
    背景:ISRCTN79708100。
    BACKGROUND: The Chronic Headache Education and Self-Management Study (CHESS) multicentre randomised trial evaluated the impact a group education and self-management support intervention with a best usual care plus relaxation control for people living with chronic headache disorders (tension type headaches or chronic migraine, with or without medication overuse headache). Here we report the process evaluation exploring potential explanations for the lack of positive effects from the CHESS intervention.
    METHODS: The CHESS trial included 736 (380 intervention: 356 control) people across the Midlands and London UK. We used a mixed methods approach. Our extensive process evaluation looked at context, reach, recruitment, dose delivered, dose received, fidelity and experiences of participating in the trial, and included participants and trial staff. We also looked for evidence in our qualitative data to investigate whether the original causal assumptions underpinning the intervention were realised.
    RESULTS: The CHESS trial reached out to a large diverse population and recruited a representative sample. Few people with chronic tension type headaches without migraine were identified and recruited. The expected \'dose\'of the intervention was delivered to participants and intervention fidelity was high. Attendance (\"dose received\") fell below expectation, although 261/380 (69%) received at least at least the pre-identified minimum dose. Intervention participants generally enjoyed being in the groups but there was little evidence to support the causal assumptions underpinning the intervention were realised.
    CONCLUSIONS: From a process evaluation perspective despite our extensive data collection and analysis, we do not have a clear understanding of why the trial outcome was negative as the intervention was delivered as planned. However, the lack of evidence that the intervention causal assumptions brought about the planned behaviour change may provide some insight. Our data suggests only modest changes in managing headache behaviours and some disparity in how participants engaged with components of the intervention within the timeframe of the study. Moving forwards, we need a better understanding of how those who live with chronic headache can be helped to manage this disabling condition more effectively over time.
    BACKGROUND: ISRCTN79708100 .
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  • 文章类型: Journal Article
    背景:患有智力障碍(ID)的成年人跌倒事件的发生率高于普通人群。因此,有ID的个体非常需要减少跌倒事件和改善健康状况的干预措施.在患有ID的成年人中有效提供跌倒预防干预措施的一个重要步骤涉及评估其可行性。这项研究检查了以家庭为基础的运动干预的可行性,辅以行为改变策略,在居住在住宅环境中的具有身份证的个人中。
    方法:这项研究提供了为期8周的干预,由支持人员的研讨会和具有ID的参与者的会议组成,专注于行为奖励,有关跌倒预防/运动和运动训练的教育。干预前一周和干预后一周,这些参与者接受了(1)物理性能的测量,(2)跌倒功效,(3)活动自我效能感和(4)社会支持。
    结果:具有ID的参与者(n=33),支持工作者(n=11)和一名管理员参与了这项研究。干预期间无不良事件发生,平均依从率为70.8±19.5%。由于缺乏兴趣,两名具有身份证的参与者退出了该计划。具有ID的参与者显着提高了个人的身体表现,活动的自我效能感,下降的功效和朋友和支持工作者的支持。
    结论:对居住在集体家庭中的有身份证的成年人的跌倒预防干预措施对于最终在此类社区内大规模实施非常有希望。
    Adults with intellectual disability (ID) have a higher rate of fall events than the general population. Consequently, interventions for reducing fall events and improving health are highly required for individuals with ID. One essential step towards effectively delivering fall prevention interventions among adults with ID involves evaluating their feasibility. This study examined the feasibility of a home-based exercise intervention, supplemented with behavioural change strategies, among individuals with ID living in residential settings.
    This study provided an 8-week intervention, consisting of a workshop for support workers and sessions for participants with ID, focusing on behavioural reward/s, education regarding fall prevention/exercise and exercise training. One week prior to and 1 week following such an intervention, such participants underwent measurements for (1) physical performance, (2) fall efficacy, (3) self-efficacy for activity and (4) social support.
    Participants having ID (n = 33), support workers (n = 11) and one administrator participated in this study. There were no adverse events during the intervention, and the mean adherence rate was 70.8 ± 19.5%. Two participants with ID dropped out of the programme due to a lack of interest. The participants with ID significantly improved individual physical performance, self-efficacy for activity, fall efficacy and support from friends and support workers.
    Fall prevention interventions for adults with ID living in group-homes were highly promising for eventual large-scale implementation within such communities.
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