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Table 4 Number (%) of patients with different grades of shivering after 15 min of spinal analgesia

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

Shivering score

Group A (n = 40)

Group P (n = 40)

0

27 (68%)

17 (43%)

1

3 (8%)

1 (3%)

2

7 (19%)

9 (23%)

3

2 (5%)

3 (8%)

4

1 (3%)*

10 (25%)

  1. Data are presented as number (%) of patients. *P = 0.003 compared with Group P.