在病因推断过程中,反映某个因素与疾病的关联强度常用下列哪个指标()
A.特异危险度
B.相对危险度
C.归因危险度
D.人群归因危险度
E.人群归因危险度百分比
参考答案:B
Which of the following statements about statistical concepts is FALSE()
A. A frequency is a tabular display of data summarized into a relatively small number of intervals.
B. An interval is a set of return values within which an observation not falls.
C. A parameter is an descriptive measure of a population characteristic.
患者,女,23岁,未婚。经行前后,头晕沉重,胸闷泛恶,少食腹胀,舌淡胖苔厚腻,脉濡滑。
治疗应首选()
A.龙胆泻肝汤
B.天麻钩藤饮
C.半夏白术天麻汤
D.温胆汤
E.参苓白术散