Auricular acupuncture vs. progressive muscle relaxation and no intervention for exam anxiety in medical students – A randomized controlled trial with non-randomized condition

Introduction: Auricular acupuncture (mechanical stimulation of cranial nerves) is reported to be superior to placebo condition in treatment of test anxiety. Progressive muscle relaxation (PMR) is an established behavioural method, which is used to treat stress and anxiety in students before exams.