Table 4.

Univariate Analysis of Potential Factors Associated with Increased Time to Drain Removal Following Inguino-femoral Lymph Node Dissection (ILND)^a

Variable	Regression Coefficient	Standard error	P-value
Median BMI	0.01	0.01	0.37
Comorbidity
Tobacco use	-0.03	0.24	0.90
Diabetes	0.04	0.20	0.86
Prior systemic therapy	-0.05	0.18	0.80
Treatment group (fibrin sealant versus control)	3.31	0.11	0.88
Type of surgery (superficial +/- deep pelvic ILND)	-0.01	0.16	0.95
Total no. of lymph nodes removed (< 17 versus ≥ 17)	-0.15	0.14	0.32
No. of positive lymph nodes (< 2 versus ≥ 2)	0.01	0.15	0.95
Wound infection
Major	-0.02	0.20	0.94
Major plus minor	0.01	0.15	0.95

BMI, body mass index; ILND, inguino-femoral lymph node