Department of Family Medicine, Boston University School of Medicine/Boston Medical Center, Boston, USA.
Department of Family Medicine, Boston University School of Medicine/Boston Medical Center, Boston, USA.
Patient Educ Couns. 2017 Sep;100(9):1720-1729. doi: 10.1016/j.pec.2017.04.015. Epub 2017 Apr 26.
This randomized controlled trial evaluates the feasibility of using an Embodied Conversational Agent (ECA) to teach lifestyle modifications to urban women.
Women were randomized to either 1) an ECA (content included: mindfulness, stress management, physical activity, and healthy eating) or 2) patient education sheets mirroring same content plus a meditation CD/MP3 once a day for one month. General outcome measures included: number of stress management techniques used, physical activity levels, and eating patterns.
Sixty-one women ages 18 to 50 were enrolled. On average, 51% identified as white, 26% as black, 23% as other races; and 20% as Hispanic. The major stress management techniques reported at baseline were: exercise (69%), listening to music (70%), and social support (66%). After one month, women randomized to the ECA significantly decreased alcohol consumption to reduce stress (p=0.03) and increased daily fruit consumption by an average of 2 servings compared to the control (p=0.04).
It is feasible to use an ECA to promote health behaviors on stress management and healthy eating among diverse urban women.
Compared to patient information sheets, ECAs provide promise as a way to teach healthy lifestyle behaviors to diverse urban women.
本随机对照试验评估了使用具身对话代理(ECA)来教授城市女性生活方式改变的可行性。
将女性随机分为 1)ECA(内容包括:正念、压力管理、身体活动和健康饮食)或 2)与 ECA 内容相同的患者教育单,外加一张冥想 CD/MP3,每天一次,持续一个月。主要的结局测量包括:使用压力管理技术的数量、身体活动水平和饮食模式。
共纳入 61 名 18 至 50 岁的女性。平均而言,51%的人自认为是白人,26%的人是黑人,23%的人是其他种族,20%的人是西班牙裔。基线时报告的主要压力管理技术包括:运动(69%)、听音乐(70%)和社会支持(66%)。一个月后,与对照组相比,接受 ECA 治疗的女性显著减少了饮酒量以减轻压力(p=0.03),并平均每天增加了 2 份水果摄入量(p=0.04)。
使用 ECA 促进不同城市女性的压力管理和健康饮食等健康行为是可行的。
与患者信息单相比,ECA 有望成为向不同城市女性传授健康生活方式行为的一种方法。