Neuhaus E, Lyons T F, Payne B C
Am J Public Health. 1976 Nov;66(11):1090-2. doi: 10.2105/ajph.66.11.1090.
2,163 patients of 55 physicians in one county, were sent letters asking for their written permission to have their medical records audited by the University of Michigan research team. The overall positive response rate was 64.1% for one county. Differences in response rates were statistically significant among specialties, among diagnoses, and among individual physicians.
一个县的55名医生的2163名患者收到了信件,信中请求他们书面许可密歇根大学研究团队审核其医疗记录。一个县的总体积极回应率为64.1%。不同专业、不同诊断以及不同个体医生之间的回应率差异具有统计学意义。