摘要
伴随着临床医学由传统的经验医学向遵循证据的循证医学的转变 ,寻求科学的最好临床证据成为越来越多医务工作者关注的焦点。疾病的有效防治成为临床医学研究的最大热点。因此 ,探索客观、真实、有效的防治性研究结果 ,并用于临床医疗实践 ,对于实践循证医学有着十分重要的意义。
s:[WT5”BZ]With medical science transforming from traditional medicine into evidence-based medicine,clinicians have paid a great attention to seek the best available external clinical evidence used to make decision for health care,especially in the effective treatment of patients,that is very important in the clinical practice. [WT5”HZ]
出处
《华西医学》
CAS
2000年第2期150-151,共2页
West China Medical Journal
关键词
相对危险度降低
绝对危险度降低
循证医学
Treatment study
Relative risk reduction(RRR)
Absolute risk reduction(ARR)
Number needed to treat(NNT)