Demographics, VNPS, and RMDI outcomes
| Group | No. | Mean ± SD |
|---|---|---|
| Age (years) | 247 | 54.0 ± 12.1 |
| Male | 144 | 58.3 (%) |
| VNPS before | 219 | 5.3 ± 2.3 |
| VNPS immediate | 246 | 1.7 ± 1.9 |
| VNPS 2 weeks after | 172 | 3.3 ± 2.5 |
| VNPS 2 months after | 120 | 2.9 ± 2.3 |
| RMDI before | 219 | 9.3 ± 5.2 |
| RMDI 2 weeks after | 172 | 6.8 ± 4.2 |
| RMDI 2 months after | 120 | 5.0 ± 3.4 |