TABLE III.

Logistic Regression Multivariate Analysis of Postoperative Urinary Retention for First BTN/A Treatment (100 and 200 Unit Patients)

	Odds ratio	95% Confidence interval	P-value
Age	1.02	0.98–1.06	0.349
Gender	2.32	0.65–8.26	0.192
Diabetes	1.60	0.50–5.04	0.425
BMI	0.96	0.90–1.01	0.134
pDet Qmax	1.03	0.99–1.06	0.062
DO on urodynamics	0.50	0.16–1.63	0.253
Bladder capacitya	1.05	1.01–1.08	0.005
Preoperative PVRa	1.27	1.13–1.43	<0.001
Local anesthesia	1.23	0.43–3.58	0.698
BTN/A unitsb	2.31	0.87–6.12	0.092

^a10 ml increments.

^b100 unit increments.