@文章{信息:doi/10.2196/37882，作者="Mash, Robert and Schouw, Darcelle and Fischer, Alex Emilio"，标题="评估GREAT4Diabetes WhatsApp聊天机器人在COVID-19大流行期间教育2型糖尿病患者的实施:聚合混合方法研究"，期刊="JMIR Diabetes"，年份="2022"，月份="Jun"，日="24"，卷="7"，数="2"，页数="e37882"，关键词="COVID-19;糖尿病;初级保健;患者教育和咨询;移动健康;移动健康;电子健康;远程医疗;南非;背景:在南非，糖尿病是发病率和死亡率的主要原因，在COVID-19大流行期间病情加剧。 Most education and counseling activities were stopped during the lockdown, and the GREAT4Diabetes WhatsApp Chatbot was innovated to fill this gap. Objective: This study aimed to evaluate the implementation of the chatbot in Cape Town, South Africa, between May and October 2021. Methods: Convergent mixed methods were used to evaluate the implementation outcomes: acceptability, adoption, appropriateness, feasibility, fidelity, cost, coverage, effects, and sustainability. Quantitative data were derived from the chatbot and analyzed using the SPSS. Qualitative data were collected from key informants and analyzed using the framework method assisted by Atlas-ti. The chatbot provided users with 16 voice messages and graphics in English, Afrikaans, or Xhosa. Messages focused on COVID-19 infection and self-management of type 2 diabetes. Results: The chatbot was adopted by the Metro Health Services to assist people with diabetes who had restricted health care during the lockdown and were at a higher risk of hospitalization and death from COVID-19 infection. The chatbot was disseminated via health care workers in primary care facilities and local nonprofit organizations and via local media and television. Two technical glitches interrupted the dissemination but did not substantially affect user behavior. Minor changes were made to the chatbot to improve its utility. Many patients had access to smartphones and were able to use the chatbot via WhatsApp. Overall, 8158 people connected with the chatbot and 4577 (56.1{\%}) proceeded to listen to the messages, with 12.56{\%} (575/4577) of them listening to all 16 messages, mostly within 32 days. The incremental setup costs were ZAR 255,000 (US {\$}16,876) and operational costs over 6 months were ZAR 462,473 (US {\$}30,607). More than 90{\%} of the users who listened to each message found them useful. Of the 533 who completed the whole program, 351 (71.1{\%}) said they changed their self-management a lot and 87.6{\%} (369/421) were more confident. Most users changed their lifestyles in terms of diet (315/414, 76.1{\%}) and physical activity (222/414, 53.6{\%}). Health care workers also saw benefits to patients and recommended that the service continues. Sustainability of the chatbot will depend on the future policy of the provincial Department of Health toward mobile health and the willingness to contract with Aviro Health. There is the potential to go to scale and include other languages and chronic conditions. Conclusions: The chatbot shows great potential to complement traditional health care approaches for people with diabetes and assist with more comprehensive patient education. Further research is needed to fully explore the patient's experience of the chatbot and evaluate its effectiveness in our context. ", issn="2371-4379", doi="10.2196/37882", url="https://diabetes.www.mybigtv.com/2022/2/e37882", url="https://doi.org/10.2196/37882", url="http://www.ncbi.nlm.nih.gov/pubmed/35537057" }