| Total IPSS | Frequency (n = 10) | Percentage (%) | Chi-square (χ2), p-value |
| Mild symptom (1 - 7) | 0 | 0.0 | 18.0 (0.001)* |
| Moderate symptom (8 - 19) | 35 | 35.0 | |
| Severe symptom (20 - 35) | 65 | 65.0 | |
| Mean IPSS | 22.13 ± 6.34 | ||