Clinical parameters | Control group (30 cases) | Experimental group (75cases) | P |
M/F (case) | 20/10 | 42/33 | 0.285 |
Age ( ± s, y) | 71.13 ± 6.39 | 69.31 ± 5.418 | 0.450 |
Smoke (Y/N) | 18/12 | 42/33 | 0.764 |
Diabetes (Y/N) | 14/16 | 18/57 | 0.104 |
Blood pressure levels (1 and 2 Level/3 Level) | 18/12 | 58/17 | 0.178 |
Anti-hypertension drugs (≤2/>2 kinds) | 9/6 | 34/11 | 0.247 |