Meta-Analytic Studies Comparing the Durability of CBT or Medication in the Treatment

Meta-analytic studies comparing the durability of CBT or medication in the treatment of eating disorders have shown that,at follow-up:

A) CBT produces behavior changes that last longer than medication.
B) medication produces behavior changes that last longer than CBT.
C) CBT and medication produce comparably durable effects.
D) both CBT and medication have relatively low relapse rates.