Table 3.

Association of urodynamic measures with weight categories in the SISTEr and TOMUS Trials

Variable	SISTER Trial			TOMUS
	Mean (SD)			Mean (SD)
	Normal	Overweight	Obese	Normal	Overweight	Obese
VLPP	107.3(31.8)	115.8(37.1)	122.2(39.6)***	107.9(35.2)	114.0(39.3)	130.2(46.1)***
Pves baseline	31.7(10.4)	35.4(10.8)	40.3(11.8)***	32.3(9.2)	35.0(11.1)	39.4(11.9)***
Pabd baseline	30.0(10.5)	33.5(11.1)	38.4(12.2) ***	30.3(9.7)	33.0(11.2)	37.8(11.2)***
Bladder vol, first desire	150.1(108.8)	145.6(96.5)	135.1(88.7)	133.4(85.8)	111.5(85.4)	111.5(73.1)*
Bladder vol, strong desire	276.0(155.9)	259.2(138.2)	252.0(126.6)	250.1(126.4)	222.1(119.0)	219.1(111.7)*
MCC	399.9(141.0)	391.8(140.9)	387.6(134.4)	371.0(136.4)	350.3(122.4)	341.4(114.5)*
Detrusor Overactivity	12/139(9%)	15/217(7%)	33/285(12%)	12/133(9%)	21/190(11%)	37/260(14%)
Max Flow (PFS)	20.8(10.6)	21.7(9.8)	21.3(9.8)	21.9(10.6)	21.9(11.2)	22.2(10.5)
Pves at Qmax	50.4(18.4)	54.2(23.8)	65.5(24.8)***	47.5(19.1)	53.8(28.1)	64.1(27.2)***
Pabd at Qmax	33.8(18.6)	36.6(21.7)	44.6(23.7)***	30.2(21.2)	36.0(28.9)	42.5(27.0)***
Time to max flow, sec	24.9(33.4)	19.2(23.3)	17.5(25.8)*	20.6(25.6)	21.7(30.2)	24.1(48.5)

Mean and SD were presented. Equality of means tested by ANOVA

^*0.01≤ P < 0.05

^**0.001≤ P <0.01

^***P<0.001