Table 3:

Primary and secondary outcome variables

Variables	Manually adjusted GDT group (N=19)	Computer-assisted GDT group (N=19)	P value
Primary outcome
Intraoperative hypotension (%)*	21.5 [14.5 - 31.8]	1.2 [0.4 - 2.0]	<0.001
Secondary outcomes
Patients with minor complications, N (%) £	11 (58)	8 (42)	0.330
Postoperative nausea and vomiting	1 (5)	3 (16)	0.290
Delirium / confusion	1 (5)	1 (1)	>0.999
Acute kidney injury (KDIGO 1 to 3)	1 (5)	2 (11)	0.547
Superficial wound infection	5 (21)	1 (5)	0.034
Urinary infection	2 (11)	0 (0)	0.146
Other infections	2 (11)	4 (21)	0.374
Pneumonia	1 (5)	1 (5)	>0.999
Paralytic ileus	5 (26)	4 (21)	0.703
30-day readmission to hospital	3 (16)	1 (5)	0.290

Data are expressed as number and percentage (%) or median [25th -75th] percentiles

^*Intraoperative hypotension defined as the percentage of case time with a MAP < 90% of MAP target

^£some patients had more than one minor complication

GDT: goal directed therapy; KDIGO: Kidney Disease Improving Global Outcomes