Influencing factors and risk prediction model for emergence agitation after general anesthesia for primary liver cancer

Table 3 Logistic regression analysis of emergence agitation-related factors

Factor	B	SE	Wald	P value	OR value (95%CI)
Age	0.202	0.065	9.693	0.002	1.224 (1.078-1.391)
Operation time (minute)	0.010	0.006	3.065	0.080	1.011 (0.999-1.022)
Anesthesia time (minute)	-0.003	0.005	0.259	0.611	0.997 (0.987-1.008)
ASA grade (Class I as reference)	-	-	6.180	0.045	-
II	0.076	0.813	0.009	0.925	1.079 (0.219-5.309)
III	2.165	0.937	5.338	0.021	8.713 (1.389-54.671)
Indwelling catheter	1.529	0.730	4.388	0.036	4.613 (1.103-19.290)
Postoperative analgesia	-3.516	1.009	12.145	< 0.001	0.030 (0.004-0.215)
Postoperative pain	4.144	0.989	17.543	< 0.001	63.079 (9.070-438.679)

SE: Standard error; OR: Odds ratio; CI: Confidence interval; ASA: American Society of Anesthesiologists.