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Table 4 Incidence of shivering in those patients who underwent orthopedic surgery at the comprehensive specialized hospital of Wolaita Sodo University from February 28/2020–August 28, 2020

From: The effect of ketamine versus tramadol on prophylactic post-spinal shivering in those patients undergoing orthopedic surgery: a prospective cohort study design, 2020

Groups

Incidence of shivering

Chia square

Yes

No

X2

P-value

Ketamine group (%)

74(28.7%)

184(71.3%)

12.70

0.002

Tramadol group (%)

113(43.8%)

145(56.2%)

  1. Data presented as number of patients, percentage and relative risk, P-value < 0.05 considered as significant
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BMC Anesthesiology

ISSN: 1471-2253

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