@Article{信息:doi 10.2196 / /移动医疗。2902，作者=“Al Ayubi, Soleh U和Parmanto, Bambang和Branch, Robert和Ding, Dan”，标题=“体育活动的有说服力和社会移动健康应用:可用性和可行性研究”，期刊=“JMIR移动健康uHealth”，年=“2014”，月=“5”，日=“22”，卷=“2”，数=“2”，页=“e25”，关键词=“移动应用;移动健康;自我管理;社会支持;说服;身体活动;可用性;可行性研究;背景:智能手机的进步和社交网络系统的广泛使用为开发促进身体活动的创新干预措施提供了机会。 To that end, we developed a persuasive and social mHealth application designed to monitor and motivate users to walk more every day. Objective: The objectives of this project were to conduct a focused review on the fundamental characteristics of mHealth for physical activity promotion, to develop an mHealth application that meets such characteristics, and to conduct a feasibility study to deploy the application in everyday life. Methods: This project started as an analytical study to review the fundamental characteristics of the technologies used in physical activity monitoring and promotion. Then, it was followed by a technical development of the application. Next, a 4 week deployment was conducted where participants used the application as part of their daily life. A think-aloud method and in-depth semistructured interviews were conducted following the deployment. A qualitative description method was used to thematically analyze the interviews. Feasibility measures included, adherence to the program, user-system interactions, motivation to use, and experience with physical activity and online social interactions. Results: There were seven fundamental characteristics of physical activity monitoring and promotion that were identified, which were then used as a foundation to develop the application. There were fourteen participants that enrolled in the application evaluation. The age range was from 24 to 45; body mass index ranged from 18.5 to 42.98, with 4 of the subjects falling into the category ``obese''. Half of them were experienced with smartphones, and all were familiar with a social network system. There were thirteen participants that completed the study; one was excluded. Overall, participants gave high scores to almost all of the usability factors examined, with averages of 4.52 out of a 5.00 maximum. Over 29 days, participants used the application for a total of 119,380 minutes (average=7.57 hours/day/participant; SD 1.56). Conclusions: Based on the fundamental characteristics, the application was successfully developed. The usability results suggest that the system is usable and user satisfaction was high. Deploying the application was shown to be feasible for the promotion of daily physical activity. ", issn="2291-5222", doi="10.2196/mhealth.2902", url="http://mhealth.www.mybigtv.com/2014/2/e25/", url="https://doi.org/10.2196/mhealth.2902", url="http://www.ncbi.nlm.nih.gov/pubmed/25099928" }