Variables | Intervention group (n = 1,814) | Control group (n = 1,748) |
---|---|---|
Sex | ||
Men | 868 (100) | 840 (100) |
Women | 946 (100) | 908 (100) |
Age | ||
40~ | 292 (100) | 279 (100) |
50~ | 370 (100) | 358 (100) |
60~ | 507 (100) | 490 (100) |
70~ | 478 (100) | 463 (100) |
80~ | 167 (100) | 158 (100) |
Education level | ||
High | 159 (100) | 152(100) |
Middle | 327 (100) | 323 (100) |
Low | 1328 (100) | 1273 (100) |
Household income | ||
High | 148 (100) | 146 (100) |
Middle | 1529 (100) | 1466 (100) |
Low | 137 (100) | 136 (100) |
Alcohol user | ||
Yes | 659 (100) | 628 (100) |
No | 1155(100) | 1120 (100) |
Comorbidities | ||
Yes | 473 (100) | 459 (100) |
No | 1341 (100) | 1289 (100) |
Depression | ||
Yes | 640(100) | 622(100) |
No | 1174(100) | 1126(100) |
Anxiety | ||
Yes | 343 (100) | 337 (100) |
No | 1471 (100) | 1411 (100) |
Pack years | ||
<30 | 604 (100) | 572 (100) |
30~ | 648 (100) | 631 (100) |
40~ | 562 (100) | 545 (100) |
Nicotine addiction (FagerstrÖm score) | ||
0~3 | 526 (100) | 502 (100) |
4~6 | 648 (100) | 654 (100) |
≥7 | 640 (100) | 592 (100) |
MRC scales | ||
0 | 91 (100) | 89 (100) |
1 | 358 (100) | 346 (100) |
2 | 524 (100) | 499 (100) |
3 | 502 (100) | 486 (100) |
4 | 339 (100) | 328 (100) |
Smoking history of family members | ||
Yes | 1128 (100) | 1075 (100) |
No | 686 (100) | 673 (100) |
Smoking history of the responsible doctor or nurse | ||
Yes | 798 (100) | 778(100) |
No | 1016 (100) | 970 (100) |