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. 2020 May 11;40(5):BSR20193410. doi: 10.1042/BSR20193410

Table 1. Patient characteristics and intraoperative data.

Characteristic Treatment groups
Group S (n = 26) Group D (n = 27) P value
Age (year) 61.1 (8.0) 61.8 (7.5) 0.757
Male 13 (50%) 15 (56%) 0.685
Weight (kg) 66.9 (8.2) 64.7 (10.0) 0.391
Height (cm) 166.4 (9.7) 168.3 (8.9) 0.466
ASA class I/II/III 9/16/1 8/17/2 0.817
Procedures
Laparoscopy (n) 24 (92%) 24 (89%) 0.670
Maximal laparoscopy pressure (mmHg) 13.0 (0.85) 13.2 (0.74) 0.399
Trocars (n) 3.0 (0.43) 3.0 (0.42) 0.942
Drainage tube (n) 2.2 (0.37) 2.1 (0.32) 0.654
Duration of anesthesia (min) 301.2 (45.6) 297.0 (40.0) 0.726
Duration of surgery (min) 265.8 (46.6) 268.1 (42.0) 0.851
Blood loss (ml) 168.0 (28.1) 165.3 (20.4) 0.687
Fluids (ml) 2142 (496) 2169 (595) 0.857
Urine output (ml) 546 (193) 620 (232) 0.216

Values are mean (SD) or number. All variables were similar between the two groups.