In double-blind controlled studies, evidence shows that ______ can guess at greater than chance levels of accuracy whether an active drug or placebo was used.
A) neither prescribing doctors nor patients
B) prescribing doctors, but not patients
C) patients, but not prescribing doctors
D) both prescribing doctors and patients

Question

Quizplus · Accepted Answer

Both prescribing doctors and patients can guess at greater than chance levels of accuracy whether an active drug or placebo was used in double-blind controlled studies.

In Double-Blind Controlled Studies, Evidence Shows That ______ Can Guess