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IPSS, voiding, and storage subscores among the age group.
| Variables | Age < 65 years | Age ≥ 65 years | Mann-Whitney U test | p value |
|---|---|---|---|---|
| Median (IQR) | Median (IQR) | |||
| IPSS | 14.0 (16.0) | 19.0 (15.0) | 15435.0 | <0.001 |
| Voiding symptoms | 7.0 (12.0) | 9.0 (10.0) | 16041.0 | 0.002 |
| Storage symptoms | 7.0 (7.0) | 9.0 (5.0) | 15804.5 | 0.001 |
