In the Context of Outcome Evaluation in the Drug and Alcohol

Multiple Choice

In the context of outcome evaluation in the drug and alcohol field, which of the following is true?

A) Drinking and drug-taking behaviors are considered nominal rather than continuous variables.
B) Careful use of outcome evaluation based on either/or measures can capture client change in all its permutations.
C) Many psychosocial criteria can be considered more appropriately as continuous rather than nominal variables.
D) A move closer to a dichotomous view of treatment outcome leads to recognizing that multiple outcome variables should be assessed.