开发,内容和计划评估一种行为支持干预措施,以减少超加工食品摄入量和增加英国医疗保健工作者的体力活动:UPDATE试验第二阶段的研究协议
Gabriella Niamh Heuchan1, Caroline Buck2, Rana Conway2
1Behavioural Science and Health, UCL, London, UK gabriella.heuchan.20@ucl.ac.uk.
BMJ open
|October 29, 2025
概括
这项研究开发了一项为期6个月的干预措施,以帮助英国医疗保健工作者减少超加工食品 (UPF) 的摄入量. 该计划使用行为科学原则来支持在现实世界中更健康的饮食习惯.
科学领域:
- 行为科学是一种行为科学.
- 公共卫生营养 公共卫生营养
- 医疗保健工作者健康健康
背景情况:
- 超加工食品 (UPF) 含量高的饮食与不良健康结果和体重增加有关.
- 医疗保健工作者面临高UPF消费的风险,由于要求的工作时间表和有限的健康食品选择.
- 现有的干预措施并没有专门针对医疗保健专业人员的UPF降低.
研究的目的:
- 描述一个新的6个月行为支持干预的开发和内容.
- 针对英国医疗保健工作者减少超加工食品 (UPF) 的摄入量.
- 支持参与者减少UPF,增加最小加工食品 (MPF) 和在现实环境中增强体力活动.
主要方法:
- 干预开发遵循行为变化轮框架,整合能力,机会和动机 (COM-B) 原则.
- 该干预包括量身定制的个人和团体支持会议,数字和印刷资源,以及一个针对移动设备优化的网站.
- 这份详细描述旨在促进未来的重复和调整干预措施.
主要成果:
- 该干预被设计为超加工与最小加工饮食 (UPF与MPF) 试验的第二阶段.
- 它建立在先前的受控养交叉随机受控试验 (第一阶段) 上.
- 干预的可接受性和可行性将在随后的研究中进行评估.
结论:
- 一个结构化的行为干预已经开发,以解决高UPF消费在医疗保健工作者.
- 干预的设计结合了既定的行为变化理论和实际支持机制.
- 未来的研究将评估干预的有效性和对健康行为的影响.
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