Characteristics | Total (n = 3034) | Participants with cough (n = 2400) |
---|---|---|
n (%) | n (%) | |
Age (years) | ||
15–19 | 210 (6.92) | 179 (7.46) |
20–24 | 420 (13.84) | 327 (13.63) |
25–29 | 416 (13.71) | 329 (13.71) |
30–34 | 318 (10.48) | 251 (10.46) |
35–39 | 312 (10.28) | 239 (9.96) |
40–44 | 314 (10.35) | 250 (10.42) |
45–49 | 313 (10.32) | 241 (10.04) |
50–64 | 417 (13.74) | 333 (13.88) |
≥ 65 | 314 (10.35) | 251 (10.46) |
Median (IQR) | 37 (26, 49) | 36.5 (26, 49) |
Residence | ||
Urban | 1819 (59.95) | 1391 (57.96) |
Rural | 1215 (40.05) | 1009 (42.04) |
Gender | ||
Male | 1499 (49.41) | 1174 (48.92) |
Female | 1535 (50.59) | 1226 (51.08) |
Occupation | ||
Student | 164 (5.41) | 146 (6.08) |
Unemployed | 695 (22.91) | 582 (24.25) |
Business/service/food personnel | 1111 (36.62) | 831 (34.63) |
Professional | 705 (23.24) | 560 (23.33) |
Farmers and workers | 359 (11.83) | 281 (11.71) |
Education | ||
Primary school and below | 625 (20.60) | 492 (20.50) |
Middle school | 1695 (55.87) | 1330 (55.42) |
College and above | 714 (23.53) | 578 (24.08) |
Child under 5 years old | ||
No | 1912 (63.02) | 1528 (63.67) |
Yes | 1122 (36.98) | 872 (36.33) |
Annual household income (CNY) | ||
< 100,000 | 1789 (58.97) | 1382 (57.58) |
100,000–199,999 | 902 (29.73) | 733 (30.54) |
≥ 200,000 | 343 (11.31) | 285 (11.88) |
Smoking status | ||
No | 1696 (55.9) | 1341 (55.88) |
Yes | 1338 (44.10) | 1059 (44.13) |
Chronic disease | ||
No | 2430 (80.09) | 1891 (78.79) |
Yes | 604 (19.91) | 509 (21.21) |