Table VI.

Evaluation of factors associated with the operative time

Parameter	Operative time
	r	P-value
Age	–0.029	0.619
BMI	0.165	0.004**
VAS	0.140	0.015*
Parameter	Mean ± SD	P-value
Sex:		0.510g
Female	64.45 ±27.07
Male	62.01 ±28.81

r – Pearson’s correlation coefficients

^gindependent t-test.

^*p < 0.05

^**p < 0.01.