Table 6. Comparing urodynamic variables in relation to the maximum flow rate, medium flow rate, bladder capacity and postvoid residual.

Urine culture	Negative	Positive	Total	p
Maximum flow rate (mL/s)
Mean (SD)	22.8 (8,97)	24.44 (6.71)	22.87 (8.88)	0.588
Median (Min-Max)	21 (6–56)	25 (15–35)	21 (6–56)
Medium flow rate (mL/s)
Mean (SD)	11.92 (4.96)	13.44 (6,78)	11.98 (5.04)	0.375
Median (Min-Max)	11 (2–26)	12 (6–28)	11 (2–28)
Bladder capacity (mL)
Mean (SD)	396.44 (90,2)	408.67 (95,45)	396.95 (90.23)	0.692
Median (Min-Max)	400 (200–700)	400 (270–508)	400 (200–700)
Postvoid residual (mL)
Mean (SD)	10.15 (36.1)	8.89 (26.67)	10.1 (35.72)	0.917
Median (Min-Max)	0 (0–400)	0 (0–80)	0 (0–400)
Total	208	9	217

Abbreviations: Min, minimum; Max, maximum; mL, milliliters; mL/s, milliliters/seconds; SD, standard deviation.