Table 1.
The characteristics of included participants.
| Items | AD group (n = 62) | CSVD group (n = 63) | Control group (n = 65) | t/χ2 | P |
| Age (yr) | 73.6 ± 5.05 | 73.2 ± 5.18 | 72.9 ± 5.47 | 19.085 | .191 |
| Female/male | 30/32 | 30/33 | 32/33 | 1.327 | .464 |
| Smoking (%) | 27 (43.55%) | 27 (42.86%) | 10 (15.38%) | 1.058 | .045 |
| Drinking (%) | 38 (61.29%) | 40 (63.49%) | 29 (44.62%) | 1.182 | .088 |
| Hypertension (%) | 26 (41.94%) | 40 (63.49%) | 15 (23.08%) | 0.996 | .029 |
| Diabetes (%) | 14 (22.58%) | 29 (46.03%) | 8 (12.31%) | 1.409 | .034 |
| Hyperlipidemia (%) | 12 (19.35%) | 16 (25.39%) | 10 (15.38%) | 1.157 | .091 |
| High-Hcy (%) | 11 (17.74%) | 13 (20.63%) | 10 (15.38%) | 0.951 | .135 |
AD = Alzheimer disease, CSVD = cerebral small vessel disease.