Demographic and clinical data of patients with iNPH or AD and control subjectsa
| Characteristics | A | B | C | P Value | Post Hoc Significance |
|---|---|---|---|---|---|
| iNPH (n = 22) | AD (n = 20) | Controls (n = 20) | |||
| Age (yr) | 77.3 ± 4.9 | 74.6 ± 5.7 | 73.9 ± 6.0 | .622 | |
| Male/female | 10:12 | 10:10 | 7:13 | .617 | |
| MMSE score | 22.1 ± 3.7 | 18.3 ± 6.7 | 28.6 ± 0.0 | <.001 | A, B < Cb |
| Evans' index | 0.36 ± 0.05 | 0.29 ± 0.03 | 0.27 ± 0.03 | <.001 | A > B, Cb |
| Vascular risk factors | |||||
| Hypertension (%) | 27.8 | 36.4 | 42.11 | .561 | |
| Diabetes mellitus (%) | 16.7 | 18.2 | 0 | .157 | |
| Dyslipidemia (%) | 22.2 | 27.3 | 0 | .168 |