Demographic and clinical data of patients with iNPH, AD, or PDD and control subjects
| Characteristic | A, iNPH (n = 18) | B, AD (n = 11) | C, PDD (n = 11) | D, Control (n = 19) | P | Post Hoc Significance |
|---|---|---|---|---|---|---|
| Age (yr) | 77.3 ± 4.7 | 72.1 ± 5.5 | 75.6 ± 5.5 | 75.6 ± 5.5 | .222 | |
| Sex (M:F) | 7:11 | 5:6 | 6:5 | 7:12 | .805 | |
| MMSE score | 22.1 ± 3.7 | 18.3 ± 6.7 | 22.4 ± 2.7 | 28.6 ± 0.0 | <.001 | A, B, C < Da |
| Evans index | 0.37 ± 0.04 | 0.29 ± 0.03 | 0.29 ± 0.04 | 0.28 ± 0.03 | <.001 | A > B, C, Da |
| Vascular risk factor | ||||||
| Hypertension (%) | 27.8 | 36.4 | 18.2 | 42.1 | .561 | |
| Diabetes mellitus (%) | 16.7 | 18.2 | 0.0 | 0 | .157 | |
| Dyslipidemia (%) | 22.2 | 27.3 | 18.2 | 0 | .168 |
Note:—Data are presented as means ± SD.
a P < .001.