本题目来源于试卷: IB Psychology HL Abnormal Psychology，类别为 IB心理学
[单选题]
How are prevalence ratkcw6a+ *p1g /y+99l/gd-cl nf cceh knes 1dvm m i:*-remfor a disorder calculated?
A. Calculating the amount of time between diagnoses
B. Finding the total number of diagnoses for a disorder in a given population
C. Determining the percent change in diagnoses from one year to another
D. Finding the total number of people with a diagnosis received in a hospital
参考答案: B
本题详细解析:
Choice B is the correct answer. Statisticians may also report lifetimh -7tdn* px6h w(f ad2ha9hhj*e prevalence, which describes the number of peoplehh dh(j7pa a wd9h*f -2t6*nhx in a given population who have at any point had a given disorder during their lifespan.
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