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Table 2 Clinical characteristics of patients among two groups during perioperative period

From: The effect of neostigmine on postoperative delirium after colon carcinoma surgery: a randomized, double-blind, controlled trial

  Group N
(n = 196)
Group P
(n = 205)
P-value
Intraoperative mean arterial blood pressure (mmHg, \(\overline x\) ± s) 86.34 ± 9.01 87.51 ± 8.95 0.192
Intraoperative mean heart rate (time/min, \(\overline x\) ± s) 65.06 ± 6.45 65.00 ± 5.99 0.934
Intraoperative mean blood oxygen saturation (%, \(\overline x\) ± s) 99.79 ± 0.68 99.80 ± 0.61 0.828
Intraoperative mean temperature (℃, \(\overline x\) ± s) 36.28 ± 0.39 36.30 ± 0.38 0.477
Infusion volume (ml, \(\overline x\) ± s) 1789.03 ± 756.32 1760.37 ± 811.86 0.417
Bleeding volume (ml, \(\overline x\) ± s) 103.70 ± 97.37 100.24 ± 92.18 0.715
Urine volume (ml, \(\overline x\) ± s) 421.33 ± 345.81 390.24 ± 312.41 0.207
Operation time (min, \(\overline x\) ± s) 184.97 ± 82.01 187.34 ± 91.67 0.786
Anesthesia time (min, \(\overline x\) ± s) 238.95 ± 93.70 240.76 ± 106.10 0.857
TOF ratio > 0.9 before extubation n, (%) 196(100%) 205(100%) 1.000