Shanghai | Beijing | Fuzhou | Chongqing | |
---|---|---|---|---|
Sample size | 600 | 600 | 600 | 608 |
# UEBMI patients (eligible)a | 572 | 561 | 350 | 608 |
Gender Composition (%) | ||||
Male | 48.1 | 54.2 | 51.8 | 56.9 |
Average age (year, mean ± SD) | 63.5 ± 12.4 | 63.2 ± 13.5 | 67.1 ± 10.0 | 67.4 ± 13.7 |
Age group (%) | ||||
<40 | 1.7 | 5.5 | 0.3 | 2.3 |
40 ~ 59 | 40.2 | 34.2 | 23.7 | 26.5 |
60 ~ 79 | 47.6 | 50.8 | 66.8 | 53.6 |
>80 | 10.5 | 9.4 | 9.3 | 17.6 |