[Retracted] Therapeutic Effect of Laparoscopic Cholecystectomy on Patients with Cholecystolithiasis Complicated with Chronic Cholecystitis and Postoperative Quality of Life

Table 2

Comparison of surgical conditions ( ± s).

Groups	n	Duration of surgery (min)	Intraoperativebleeding volume (ml)	Time to first post-operativebowel movement (h)	Postoperativehospital stay (d)
Study group	54	88.25 ± 25.63	75.83 ± 7.23	37.85 ± 3.17	5.02 ± 3.21
Control group	54	120.98 ± 31.65	119.16 ± 14.41	58.25 ± 5.21	8.74 ± 3.11
t value	—	5.906	19.750	24.581	6.116
value	—	＜0.001	＜0.001	＜0.001	＜0.001