Table 4.

Multivariable analyses of intraoperative complications

Parameters	p	Category	OR estimate	95 % confidence interval
				Lower CL	Upper CL
Defect size	0.246	I (<1.5 cm) vs. III (>3 cm)	1.285	0.72	2.285
		II (1.5–3 cm) vs. III (>3 cm)	0.864	0.55	1.369
Uni- vs. bilateral	0.287	Bilateral vs. unilateral	1.237	0.84	1.830
ASA score	0.543	II vs. I	1.217	0.77	1.919
		III vs. I	1.628	0.85	3.126
		IV vs. I
Age (10-year OR)	0.863		1.012	0.88	1.161
EHS scrotal	0.894	Yes vs. no	0.907	0.22	3.784
Sex	0.959	Male vs. female	0.985	0.54	1.781