The effect of intraoperative goal-directed fluid therapy in patients under anesthesia for gastrointestinal surgery

Table 1 Comparison of the general conditions of the two patient groups

Parameter	Experimental group, n = 30	Control group, n = 30	t/F	P value
Age in years	50.4 ± 10.14	52.25 ± 10.17	-0.33	0.75
Sex: Male/female	18/12	17/13	0.54	0.59
Weight in kg	68.22 ± 12.28	64.82 ± 10.75	1.14	0.26
ASA classification: I/II/III	8/15/7	9/14/7	-2.63	0.92
Type of surgery: gastrectomy/bowel resection	16/14	15/15	-1.48	0.81

ASA: American Society of Anesthesiologists.