Table 1 Patient demographic characteristics
Characteristics | Positive (n = 705) | Negative (n = 115) |
|---|---|---|
Sex, n (%) | ||
Male | 255(36.2) | 38(33.04) |
Female | 450(63.8) | 77(66.96) |
Age (years), n (%) | ||
1–18 | 97(13.76) | 8(6.96) |
19–50 | 312(44.26) | 52(45.22) |
> 51 | 296(41.99) | 55(47.83) |
Other diseases, n (%) | ||
( +) | 326(46.24) | 30(26.09) |
(−) | 379(53.76) | 85(73.91) |
Ethnicity (Han Chinese), n (%) | 705(100) | 115(100) |
Residence (Urban areas), n (%) | 705(100) | 115(100) |