[Retracted] Comparison of Modified Above-Knee and Conventional Surgery with the Stripping of the Great Saphenous Vein of Varicose Veins of the Lower Extremities: A Retrospective Study

Table 1

Comparison results of general data of patients.

	Above-knee	Conventional surgery		value
Age (years)			-1.89	0.06
Male (%)	98 (46.0)	116 (54.5)	3.04	0.08
Left side	108 (50.7)	111 (52.1)	0.09	0.77
BMI			-1.22	0.22
Course of disease (month)			-0.84	0.40
Smoking	89 (41.8)	106 (49.8)	2.73	0.10
Proximal GSV diameter (mm)			-1.72	0.09
CEAP-C grade
C2	109 (51.2)	108 (50.7)
C3	33 (15.5)	42 (19.7)	5.63	0.13
C4	36 (16.9)	38 (17.8)
C5	35 (16.4)	25 (11.7)
VCSS			-0.52	0.61
CIVIQ-14			-1.74	0.08