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Controlled Comparison
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LSAT
LR.078 Controlled Comparison
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Which comparison best isolates the caps?
A
Randomly assign reminder caps or ordinary caps to patients with the same medication, dosage frequency, pharmacy, and counseling script, then measure refills over the same period.
B
Compare patients with reminder caps and once-daily pills to patients with ordinary caps and three-times-daily pills.
C
Compare adherence after caps were introduced with adherence before a refill-app reminder was added.
D
Analyze only patients who opened the reminder cap at exactly the scheduled time.
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