Table 2 Demographic characteristics of patients
N (%) | ||
|---|---|---|
Age (years) | 19–29 | 77 (32.5) |
30–39 | 45 (19.0) | |
40–49 | 42 (17.7) | |
50–59 | 51 (21.5) | |
≥60 | 22 (9.3) | |
Sex | Male | 67 (28.3) |
Female | 170 (71.7) | |
Marriage | Married | 163 (68.8) |
Unmarried | 74 (31.2) | |
Ethnics | Han | 232 (97.9) |
Other | 5 (2.1) |