Clinical Trials Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Jun 21, 2020; 26(23): 3271-3282
Published online Jun 21, 2020. doi: 10.3748/wjg.v26.i23.3271
Table 3 Age, time of anesthesia, time of operation, and amount of intraoperative blood loss in the two groups (mean ± SD)
Control group (n = 54)Treatment group (n = 57)ZP value
Age (yr)58.28 ± 10.2858.96 ± 10.950.3870.699
Time of anesthesia (h)4.71 ± 0.784.42 ± 1.071.3170.188
Time of operation (h)3.75 ± 0.763.57 ± 0.850.9800.327
Intraoperative bleeding (mL)81.93 ± 60.4681.3 ± 47.310.5460.585