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. Author manuscript; available in PMC: 2014 Apr 30.
Published in final edited form as: Cochrane Database Syst Rev. 2010 Sep 8;(9):CD007575. doi: 10.1002/14651858.CD007575.pub2

Comparison 3. Auricular acupressure versus placebo.

Outcome or subgroup title No. of studies No. of participants Statistical method Effect size
1 Nausea/vomiting score (combined Rhodes Index score) on day 6 (3 days after treatment started) 1 91 Mean Difference (IV, Fixed, 95% CI) −3.60 [−6.62, −0.58]
2 Number of anti-emetic drugs used on day 6 (3 days after treatment started) 1 91 Mean Difference (IV, Fixed, 95% CI) −0.10 [−0.37, 0.17]