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Specificity

/in /by

Specificity ______

A. refers to the consistency of an instrument’s results.

B. is a measure of the ratio of persons correctly screened “positive” for having a substance use disorder to those who actually have the disorder.

C. refers to the proportion of people that a screen accurately identifies as not having a substance use disorder.

D. refers to direct costs associated with the purchase of an instrument and the costs related to the implications of a screen’s results.

E. is concerned with the degree to which a screen accurately represents the construct or criterion it was designed to measure.

 
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