Table 1.
Profiles of the iNPH patients and healthy controls.
| Age group | MMSE | FAB | iNPH-GS gait | iNPH-GS cognition | iNPH-GS urinary | CSF tap test | |
|---|---|---|---|---|---|---|---|
| iNPH1 | 80–85 | 17 | 10 | 3 | 3 | 0 | Positive |
| iNPH2 | 80–85 | 25 | 11 | 2 | 1 | 1 | Positive |
| iNPH3 | 70–75 | 22 | 10 | 2 | 2 | 0 | Positive |
| iNPH4 | 70–75 | 16 | 9 | 3 | 3 | 3 | Positive |
| iNPH5 | 76–80 | 19 | 6 | 3 | 2 | 2 | Positive |
| iNPH6 | 70–75 | 28 | 13 | 2 | 2 | 2 | Positive |
| iNPH7 | 80–85 | 25 | 6 | 2 | 2 | 0 | Positive |
| iNPH8 | 66–70 | 29 | 13 | 1 | 2 | 0 | Negative |
| iNPH9 | 76–80 | 25 | 17 | 1 | 1 | 0 | Negative |
| iNPH10 | 76–80 | 25 | 16 | 2 | 2 | 4 | Positive |
| iNPH11 | 86–90 | 20 | 12 | 2 | 3 | 2 | Positive |
| iNPH (mean ±SD) | 78.2 ± 6.8 | 22.8 ± 4.3 | 11.2 ± 3.5 | 2.1 ± 0.7 | 2.1 ± 0.7 | 1.3 ± 1.4 | |
| Control (mean ±SD) | 69.8 ± 13.6 | 28.9 ± 1.0 | NA | NA | NA | NA | NA |
MMSE, Mini-Mental State Examination; FAB, Frontal Assessment Battery; iNPH-GS, idiopathic normal pressure hydrocephalus grading scale; NA, not available.