Demographic data of the patients in the study (n = 57)
| Demographics | |
|---|---|
| Age (mean) (range) (yr) | 74 ± 7 (49–91) |
| Sex (male/female) | 42:15 |
| Preoperative iNPH score (mean) (SD) | 54 (20) |
| Postoperative iNPH score (mean) (SD) | 66 (22) |
| Months from surgery to postoperative follow-up (mean) (range) | 6 ± 1.6 (3–9) |