Table 1 Demographic characteristics of the patients (n = 546)
Demographic characteristics | N |
|---|---|
Gender (%) | |
Male | 308 (56.4) |
Female | 238 (43.6) |
Age (years) | 61.3 ± 9.2 |
CAD type (%) | |
SA | 185 (33.9) |
UA | 334 (61.2) |
MI | 27 (4.9) |
Places of residence (%) | |
Urban | 405 (74.2) |
Rural | 141 (25.8) |
MHI (%)a | |
< 4000 RMB | 248 (45.5) |
≥ 4000 RMB | 298 (54.5) |
Education level (%) | |
LC | 416 (76.2) |
CP | 130 (23.8) |
Disease duration (years) | 9.6 ± 6.3 |
Numbers of concomitant diseases (%) | |
≤ 2 | 241 (44.1) |
> 2 | 305 (55.9) |
Emergency admission (%) | |
Yes | 220 (40.3) |
No | 326 (59.7) |
Hospitalization (%) | |
Yes | 307 (56.2) |
No | 239 (44.8) |