Table 1 Demographic characteristics of the study population
Characteristics (%) | Male (n=4068) | Female (n=4613) | All (n=8681) |
|---|---|---|---|
Age | |||
18-34 years | 1078 (26.5) | 1099 (23.8) | 2177 (25.1) |
35-44 years | 864 (21.2) | 923 (20.0) | 1787 (20.6) |
45-54 years | 702 (17.3) | 850 (18.4) | 1552 (17.9) |
55-64 years | 666 (16.4) | 843 (18.3) | 1509 (17.4) |
≥65 years | 758 (18.6) | 898 (19.5) | 1656 (19.1) |
Tobacco cultivating | |||
Yes | 1267 (31.1) | 1176 (25.5) | 2443 (28.1) |
No | 2801 (68.9) | 3437 (74.5) | 6238 (71.9) |
Ethnicity | |||
Han | 3226 (79.3) | 3516 (76.2) | 6742 (77.7) |
Minorities | 842 (20.7) | 1097 (23.8) | 1939 (22.3) |
Level of education | |||
Primary (grade 1–6) or lower | 3402 (83.6)* | 4107 (89.0)* | 7509 (86.5) |
Middle ((grade 7–9) or higher | 666 (16.4) | 506 (11.0) | 1172 (13.5) |
Level of yearly household income† | |||
Low | 856 (21.0) | 1096 (23.8) | 1952 (22.5) |
Medium | 2285 (56.2) | 2701 (58.6) | 4986 (57.4) |
High | 927 (22.8) | 816 (17.7) | 1743 (20.1) |