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Table 1 Patient characteristics in the two studied groups

From: Postoperative analgesia in children undergoing adenotonsillectomy under sevoflurane versus propofol-based anesthesia: a randomized controlled trial

  Propofol group (n = 30) Sevoflurane group (n = 30) Unpaired t test P value
Age
 Mean ± SD 7.2 ± 1.9 6.7 ± 1.6 1.09 0.280
Sex
 Male 14 (46.7) 16 (53.3) 0.267 0.606
 Female 16 (53.3) 14 (46.7)   
Weight
 Mean ± SD 25 ± 4.8 22.5 ± 4.1 2.21 0.031*
Duration of anesthesia
 Mean ± SD 36.2 ± 7.7 31.1 ± 6.6 2.73 0.008
  1. Data are represented as mean ± SD, n (%)
  2. Homogeneity of variance
  3. *P < 0.05, statistically significant difference
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