Demographic characteristics of participants (N=30)
| Mean | Number | Percentage (%) | |
| Age (Year) | 67.20 | ||
| BMI | 23.98 | ||
| Educational level | |||
| Elementary school and below | 16 | 53.33% | |
| Middle school | 5 | 16.67% | |
| High school | 4 | 13.33% | |
| Collage and above | 5 | 16.67% | |
| Work status | |||
| Yes | 5 | 16.67% | |
| No | 25 | 83.33% | |
| Income monthly (¥) | |||
| <4000 | 13 | 43.33% | |
| 4000–6000 | 10 | 33.33% | |
| 6000–8000 | 3 | 10.00% | |
| >8000 | 4 | 13.33% | |
| Self-care ability | |||
| Great | 20 | 66.67% | |
| Moderate | 7 | 23.33% | |
| Poor | 3 | 10.00% | |
| Live place | |||
| City | 17 | 56.67% | |
| Countryside | 13 | 43.33% | |
| Understanding of disease | |||
| High | 6 | 20.00% | |
| Moderate | 14 | 46.67% | |
| Low | 10 | 33.33% | |
| Prostate-specific antigen level (ng/mL) | |||
| <4 | 4 | 13.33% | |
| 4–10 | 14 | 46.67% | |
| >10 | 12 | 40.00% | |
| History of Lower urinary tract symptoms | |||
| Frequent urination | 8 | 26.67% | |
| Urgency | 9 | 30.00% | |
| Painful urination | 6 | 20.00% | |
| Increased nocturia | 6 | 20.00% |