Table 1 BPH patients characteristics stratified by pre-operative prostate volume
|  | Prostate volume ≤ 75 mL | Prostate volume > 75 mL | P |
|---|---|---|---|
Age, mean (SD) | 70.8 (8.8) | 70.5 (8.2) | 0.81 |
Race/ethnicity, n (%) | Â | Â | 0.48 |
 European Americans | 91 (64.5) | 84 (61.3) |  |
 Hispanic/latino | 35 (24.8) | 42 (30.7) |  |
 Other/unknown | 15 (10.6) | 11 (8.0) |  |
BMI, median (IQR) | 26.3 (24.1–29.0) | 27.2 (24.2–29.9) | 0.03 |
Smoking history, n (%) | Â | Â | 0.30 |
 Never | 79 (60.8) | 73 (57.5) |  |
 Former smoker | 40 (30.8) | 48 (37.8) |  |
 Currently smoker | 11 (8.5) | 6 (4.7) |  |
Urinary tract Infection, n (%) | Â | Â | 0.39 |
 No | 113 (80.1) | 111 (82.2) |  |
 Yes | 28 (19.9) | 24 (17.8) |  |
Urinary retention, n (%) | Â | Â | 0.04 |
 No | 78 (55.3) | 60 (44.1) |  |
 Yes | 63 (44.7) | 76 (55.9) |  |
Bladder stone, n (%) | Â | Â | 0.19 |
 No | 128 (90.8) | 117 (86.7) |  |
 Yes | 13 (9.2) | 18 (13.3) |  |
Diabetes, n (%) | Â | Â | 0.23 |
 No | 114 (80.9) | 104 (76.5) |  |
 Yes | 27 (19.1) | 32 (23.5) |  |
Hyperlipidemia, n (%) | Â | Â | 0.21 |
 No | 80 (56.7) | 84 (62.2) |  |
 Yes | 61 (43.3) | 51 (37.8) |  |
Hypertension, n (%) | Â | Â | 0.30 |
 No | 65 (46.1) | 57 (42.2) |  |
 Yes | 76 (53.9) | 78 (57.8) |  |