|Number (%) of patients with shivering after 15 min of spinal analgesia|
|Group A (n = 40)||Group P (n = 40)|
|Shivering n (%)||13 (33%)*||23 (58%)|
Data are presented as number (%) of patients. Shivering refers to any shivering, i.e. Grades 1–4. *P = 0.03 compared with Group P.
Yeh et al.
Yeh et al. BMC Complementary and Alternative Medicine 2012 12:233 doi:10.1186/1472-6882-12-233