Analysis of the association of sugammadex with the length of hospital stay in patients undergoing abdominal surgery: a retrospective study

Table 2 Postoperative outcomes before and after propensity score-matching

	All patients			All patients after propensity score matching
Variable	Recover spontaneously, n = 645	SGX, n = 517	RR (95%CI)	Recover spontaneously, n = 465	SGX, n = 465	RR (95%CI)
Pneumonia (Yes)	645(4.0)	517 (2.3)	0.58	465(4.3)	465(1.9)	0.45
Pneumonia (Yes)	645(4.0)	517 (2.3)	(0.29,1.13) *	465(4.3)	465(1.9)	(0.21, 0.98) *
Atelectasis (Yes)	645(5.3)	517(4.5)	0.84	465(5.4)	465(4.3)	0.76
Atelectasis (Yes)	645(5.3)	517(4.5)	(0.50,1.41))	465(5.4)	465(4.3)	(0.42, 1.36)

Data are N (%), The Fisher’s exact test for dichotomous outcomes in all patients, OR Odds ratio, CI Confidence interval, SGX Sugammadex

ISSN: 1471-2253