Table 1 Clinical indices and nocturia-related parameters in patients with BPH
Variable | Median (mean ± SD) |
|---|---|
Number of patients | 148 |
Age (years) | 69.5 ± 5.6 |
LUTS/BPH duration (years) | 6.3 ± 3.1 |
I-PSS | 20.3 ± 5.0 |
Storage symptom score | 11.7 ± 3.4 |
Voiding symptom score | 8.6 ± 2.3 |
QoL score | 3.7 ± 1.0 |
Nocturia score | 3.0 ± 1.0 |
Serum PSA (ng/ml) | 2.0 ± 1.7 |
Prostate volume (ml) | 40.4 ± 19.4 |
NPi | 0.43 ± 0.12 |
24-h drinking volume (ml) | 1565.4 ± 624.8 |
4-h before bedtime drinking volume (ml) | 123.9 ± 109.9 |
Frequency of nocturia | 3.3 ± 1.1 |
Frequency of daytime urination | 8.1 ± 2.6 |
Maximum urination volume (ml) | 352.8 ± 119.3 |
Morning urine volume (ml) | 260.5 ± 109.7 |
24-h total urine volume (ml) | 1996.5 ± 637.5 |
Nocturnal urine volume (ml) | 845.7 ± 339.0 |