%0期刊文章%@ 1438- 8871% I JMIR出版物%V 20卡塔尔世界杯8强波胆分析% N 2% P e48% T使用关系代理促进锻炼和防晒:两种干预的参与者体验评估%A Sillice,Marie A Morokoff,Patricia J %A Ferszt,Ginette Bickmore,Timothy A Bock,Beth C %A Lantini,Ryan A Velicer,Wayne F +布朗大学巴特勒医院精神病学和人类行为系，黑石大道345号，波特大楼293办公室，普罗维登斯，RI, 02906，美国，1 401 455 1070，marie_sillice@brown.edu %K关系代理%K eHealth %K运动%K防晒%K定性方法%D 2018 %7 07.02.2018 %9原始论文%J J医学Internet Res %G英文%X背景:关系代理(RAs)是电子计算图形，旨在使参与者参与变化过程。最近的一项名为RAISE项目的研究测试了RAs的有效性，并结合现有的基于计算机的干预措施，以增加定期锻炼和防晒行为。结果表明，这些干预措施是有效的，但需要进一步的研究。目的:本研究的目的是检查参与者使用RAs来增加参与者参与度和促进行为改变的经验。方法:主要采用定性方法。一份包含25个问题的访谈指南评估了参与者干预经验的不同组成部分，包括动机、参与、满意或不满意、与RA互动的质量以及行为改变。满意度的定量评估基于1到10的量表，1代表最不满意，10代表最满意。总结性分析方法用于评估个体的定性反应。 A single analysis of variance (ANOVA) examined levels of satisfaction by gender. Results: Of the original 1354 participants enrolled in Project RAISE, 490 of 1354 (36%) were assigned to the RA group. A sample of 216 out of 490 (44%) participants assigned to the RA group completed the interventions, and follow-up assessments were contacted to participate in the semistructured interview. A total of 34 out of 216 (16%) completed the interview. Participants were motivated by, and satisfied with, the intervention. Participants viewed the RA as supportive, informative, caring, and reported positive behavior change in both exercise and sun protection. Some participants (15/34, 44%) noted the RA was less judgmental and less “overbearing” compared with a human counselor; other participants (12/34, 35%) said that the interaction was sometimes repetitive or overly general. The majority of participants (22/34, 65%) viewed the RA as an important contributor to their behavior change for exercise, sun protection, or both. Levels of satisfaction ranged between 7 and 10. There were no gender differences noted in levels of satisfaction (P=.51). Conclusions: RAs provide an innovative and attractive platform to increase exercise and sun protection behaviors and potentially other health behaviors. %M 29415873 %R 10.2196/jmir.7640 %U //www.mybigtv.com/2018/2/e48/ %U https://doi.org/10.2196/jmir.7640 %U http://www.ncbi.nlm.nih.gov/pubmed/29415873