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Table 2 Incidence of hypotension, nausea and vomiting among the two groups

From: Effect of electroacupuncture in postanesthetic shivering during regional anesthesia: a randomized controlled trial

  Group A Group P P-value
  (n = 40) (n = 40)  
Hypotension 12 (30%) 8 (20%) 0.30
Nausea and vomiting 3 (8%) 2 (5%) 1
Hallucination 0 (0%) 0 (0%) 1
  1. Data are presented as number (%) of patients.