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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Methodol. Sep 20, 2026; 16(3): 117220
Published online Sep 20, 2026. doi: 10.5662/wjm.117220
Table 1 Baseline demographic and perioperative characteristics, mean ± SD
Parameters
Group P (n = 45)
Group PPE (n = 45)
P value
Age (years)39.13 ± 14.9040.80 ± 13.360.5781
Gender (male/female)27/1821/240.2052
BIS52.11 ± 5.8852.07 ± 3.590.6811
Duration of surgery (minute)248.67 ± 90.22252.89 ± 94.600.5821
Anesthesia time (minute)284.22 ± 92.40284.56 ± 93.980.6631


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