A Cohort Study on the Comparison of Complications, Short-Term Efficacy, and Quality of Life between Thoracoscopic Surgery and Traditional Surgery in the Treatment of Rib Fractures

Table 2

Comparison of operation-related indexes between the two groups ( ±s).

Group	Operation time (min)	Intraoperative bleeding volume (ml)	Notch length (cm)	Drainage tube placement (h)	Time to get out of bed after operation (d)	Hospitalization time (d)	Hospitalization expenses
Control group	152.14 ± 27.43	190.98 ± 45.61	15.84 ± 3.42	86.58 ± 17.61	4.88 ± 1.87	14.98 ± 3.74	5.18 ± 1.28
Research group	135.33 ± 24.34	115.38 ± 33.51	9.23 ± 3.53	73.54 ± 16.58	3.38 ± 1.66	10.38 ± 2.52	4.88 ± 1.31
t value	3.241	9.445	9.510	3.812	3.238	4.242	1.252
value	0.002	0.001	0.001	0.001	0.001	0.001	0.214