|  | Respondents | Population | |||
---|---|---|---|---|---|---|
 |  | non-smokers | smokers* frequency (%) | total |  | |
Socio-demographic characteristic | frequency (%) | compliant | non-compliant | frequency (%) | frequency (%) | |
age | under 25 | 113 (18.9) | 16 (23.5) | 8 (25.8) | 137 (19.6) | 419 (6) |
 | 26 – 45 | 300 (50.1) | 41 (60.3) | 16 (51.6) | 357 (51.1) | 4531 (64.9) |
 | over 46 | 186 (31.1) | 11 (16.2) | 7 (22.6) | 204 (29.2) | 2031 (29.1) |
sex | male | 169 (28.6) | 15 (21.7) | 8 (26.7) | 192 (27.9) | 1389 (19.9) |
 | female | 421 (71.4) | 54 (78.3) | 22 (73.3) | 497 (72.1) | 5592 (80.1) |
job title | healthcare professionals†| 249 (41.6) | 29 (42.0) | 11 (34.4) | 289 (41.3) | 3609 (51.7) |
 | auxillary healthcare‡ | 87 (14.5) | 4 (5.8) | 3 (9.4) | 94 (13.4) | 1250 (17.9) |
 | estates | 31 (5.2) | 5 (7.2) | 1 (3.1) | 37 (5.3) | 293 (4.2) |
 | contract ancillary | 71 (11.9) | 5 (7.2) | 12 (37.5) | 88 (12.6) | 551 (7.9) |
 | clerical and managerial§ | 161 (26.9) | 26 (37.7) | 5 (15.6) | 192 (27.4) | 1278 (18.3) |
ethnicity | caucasian | 526 (87.8) | 66 (95.7) | 29 (90.6) | 621 (88.2) | 5892 (84.4) |
 | other | 77 (12.8) | 3 (4.3) | 3 (9.4) | 83 (11.8) | 754 (10.8) |
 |  | Fisher's exact test for significance | ||||
Socio-demographic characteristic | smokers vs non-smokers probability | compliant vs non-compliant* probability | non-smokers vs non-compliant* probability | non-smokers vs compliant* probability | ||
age | 0.024|| | 0.636 | 0.458 | 0.028|| | ||
sex | 0.332 | 0.612 | 0.5 | 0.258 | ||
job title | 0.164 | 0.002|| | 0.007|| | 0.09 | ||
ethnicity | 0.065 | 0.378 | 0.047|| | 0.786 |