The location of the bladder neck in postoperative cystography predicts continence convalescence after radical prostatectomy

Table 2 Results of statistical analysis of perioperative characteristics between continent and incontinent patients at 1, 3, 6 and 12 months

Follow-up	1 m	3 m	6 m	12 m
Continent (n)	51	107	130	139
Incontinent (n)	152	95	60	32
	P-Value
Age	0.0020	0.0056	0.0031	0.0512
Procedure	0.0010	0.6601	0.9215	0.3073
BMI	0.5920	0.7470	0.6147	0.8844
PSA	0.3154	0.8596	0.2856	0.7107
D’Amico risk criteria	0.1437	0.4865	0.2614	0.0919
Nerve-sparing	0.2318	0.4737	0.4744	0.3259
Operative time	0.8303	0.7510	0.4918	0.5753
Estimated Blood loss	0.3971	0.2866	0.2039	0.4344
Prostate volume	0.4027	0.5929	0.3245	0.3158
Positive resection margin	0.9801	0.8345	0.3967	0.8450
Anastomosis leakage	0.9906	0.4413	0.1902	0.1285
BNPS ratio	< 0.0001	0.0006	< 0.0001	0.0003

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