Research on the prognostic value of adjusting intraperitoneal three-dimensional quality evaluation mode in laparoscopic cholecystectomy patients

Table 3 Comparison of stress index levels before and after surgery, mean ± SD

Groups	Cases	Cortisol (ng/L)		Epinephrine (ng/L)
		Day 1 of admission	3 d after surgery	Day 1 of admission	3 d after surgery
Research group	49	105.55 ± 10.31	116.65 ± 16.47	96.18 ± 7.72	132.50 ± 20.28
Control group	49	110.08 ± 13.73	126.69 ± 14.77	99.01 ± 10.24	153.36 ± 25.92
t	-	1.847	3.177	1.545	4.437
P value	-	0.068	0.002	0.126	< 0.001