> Mean Anxiety Scores Before and After the Intervention
ACP American College of Physicians - Internal Medicine - Doctors for Adults

From "A Randomized Trial of Aromatherapy To Reduce Anxiety before Abortion" Effective Clinical Practice, July/August 2000. 4:166-169.

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FIGURE 1. Mean anxiety scores before and after the intervention. Although the decrease in anxiety in both groups is significant (P < 0.01), the difference between the two groups is not significant (P = 0.71).

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