Demographic status | Total sample (n [%]) | Proportion with valid smoking status (%) | Current smokers (n) | Proportion of smokers per group (%) | p-value |
---|---|---|---|---|---|
Sex | |||||
Female | 7,476 (50.7) | 71.4 | 1225 | 22.9 | <0.001 |
Male | 7,274 (49.3) | 73.8 | 1491 | 27.8 | |
Age group (years) | |||||
16–25 | 842 (5.7) | 72.0 | 251 | 41.4 | <0.001 |
26–35 | 1,047 (7.1) | 71.0 | 308 | 41.5 | |
36–45 | 1,206 (8.2) | 72.8 | 373 | 42.5 | |
46–55 | 1,754 (11.9) | 74.3 | 487 | 37.4 | |
56–65 | 2,174 (14.7) | 74.9 | 496 | 30.5 | |
66–75 | 3,047 (20.7) | 76.3 | 494 | 21.3 | |
76–85 | 2,947 (20.0) | 71.8 | 246 | 11.6 | |
86–95 | 1,618 (11.0) | 64.6 | 59 | 5.7 | |
96–105 | 115 (0.8) | 54.8 | 2 | 3.2 | |
Country | |||||
England | 13,532 (91.7) | 72.4 | 2,482 | 25.3 | 0.773 |
Scotland | 100 (0.7) | 95.0 | 24 | 25.3 | |
Wales | 794 (5.4) | 74.9 | 150 | 25.2 | |
Northern Ireland | 221 (1.5) | 62.0 | 41 | 29.9 | |
Channel Islands | 103 (0.7) | 80.6 | 19 | 22.9 | |
Route of admission | |||||
Elective | 3,419 (23.2) | 68.7 | 446 | 19.0 | <0.001 |
Emergency | 11,331 (76.8) | 73.8 | 2,270 | 27.2 | |
Specialty | |||||
Surgical specialty | 6,230 (42.2) | 69.0 | 1,073 | 25.0 | <0.001 |
Other medical specialty | 6,063 (41.1) | 74.7 | 1,097 | 24.2 | |
Respiratory medicine | 1,766 (12.0) | 80.9 | 429 | 30.0 | |
Other/not known | 691 (4.7) | 65.1 | 117 | 26.0 | |
Total – All patients | 14,750 | 72.6 | 2,716 | 25.4 |