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Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Qualitative and quantitative research into the development and feasibility of a video-tailored physical activity intervention. | Vandelanotte and Mummery International Journal of Behavioral Nutrition and Physical Activity 2011 8 70 0 http www.ijbnpa.Org content 8 1 70 INTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY RESEARCH Open Access Qualitative and quantitative research into the development and feasibility of a video-tailored physical activity intervention Corneel Vandelanotte1 and W Kerry Mummery2 Abstract Background Continued low adherence to physical activity recommendations illustrates the need to refine intervention strategies and increase their effectiveness. The purpose of this study was to conduct formative research related to the development of a next generation of computer-tailored interventions that use online tailored video-messages to increase physical activity. Methods Five focus groups n 30 aimed at males and females aged between 35 and 60 years that do not meet the physical activity recommendation were conducted to allow in-depth discussion of various elements related to the development of an online video-tailored intervention. In addition a series of questions were delivered to a random sample n 1261 of Australians using CATI survey technology to gain more information and add a quantitative assessment of feasibility related to the development of the intervention. Focus group data was transcribed and summarised using Nvivo software. Descriptive and frequency data of the survey was obtained using SPSS 18.0. Results Nearly all of the focus group participants supported the concept of a video-tailored intervention and 35.8 of survey participants indicated that they would prefer a video-based over a text-based intervention. Participants with a slow internet-connection displayed a lower preference for video-based advice 31.9 however less than 20 of the survey sample indicated that downloading videos would be slow. The majority of focus group and survey participants did not support the idea of using mobile phones to receive this kind of intervention and .
