Effectiveness of enhanced recovery after surgery in the perioperative management of patients with bone surgery in China

Table 3 Comparison of the main outcome measures between groups after bone tumor surgery

	Study group	Control group	t/χ2	P value
LOS1 (d)	7.72 ± 3.34	10.28 ± 4.27	23.47	0.00
Complications, n (%)
PONV	16 (30.19)	38 (70.37)	17.28	0.00
Incision infection	8 (15.09)	14 (25.93)	1.92	0.17
Urinary tract infection	5 (9.43)	7 (12.96)	0.34	0.56
Pulmonary infection	5 (9.43)	3 (5.96)	0.58	0.45
VTE	0	0
30-d readmission, n (%)	7 (13.21)	11 (20.37)	0.98	0.32
Death	0	0

¹mean ± SD. LOS: Length of stay; PONV: Postoperative nausea and vomiting; VTE: Venous thromboembolism.