2.
不同性别、年龄居民吸烟率
Ratios of smoking for male and female with different ages
| Age (years) |
Male | Female | X2 | P | |||||
| Total | Smoking | Non-smoking | Total | Smoking | Non-smoking | ||||
| 40-60 | 2 019 | 1 135 | 884 | 2 390 | 55 | 2 335 | 1 614 | < 0.001 | |
| 61-80 | 1 369 | 515 | 854 | 1 313 | 39 | 1 274 | 490.9 | < 0.001 | |
| > 80 | 89 | 39 | 50 | 70 | 6 | 64 | 23.99 | < 0.001 | |
| Total | 3 477 | 1 689 | 1 788 | 3 773 | 100 | 3 673 | 2053 | < 0.001 | |