Factors (b) | Smoking status | χ2-test | Logistic Regression | |||||
---|---|---|---|---|---|---|---|---|
 | smoker (n = 47) | non-smoker (n = 454)(a) |  |  |  |  | ||
 | n | % | n | % | Unadjusted p value | Adjusted p value | OR(c) | 95% CI |
Age | Â | Â | Â | Â | Â | 0.7 | Â | Â |
33 and under | 7 | 10 | 64 | 90 | 0.1 | - | 1.0 | Referent |
34–42 | 12 | 9 | 119 | 91 |  | 0.4 | 1.6 | 0.5–5.1 |
43–50 | 12 | 10 | 106 | 90 |  | 0.2 | 2.4 | 0.7–8.8 |
51–59 | 11 | 8 | 120 | 92 |  | 0.5 | 1.6 | 0.4–6.3 |
60 and over | 5 | 10 | 45 | 90 |  | 0.5 | 1.6 | 0.3–8.1 |
Marital status | Â | Â | Â | Â | Â | 0.01 | Â | Â |
Single | 15 | 16 | 79 | 84 | 0.01 | - | 1.0 | Referent |
Separated/divorced | 28 | 7 | 358 | 93 |  | 0.01 | 0.3 | 0.1–0.7 |
Married/living with partner | 4 | 19 | 17 | 81 |  | 0.9 | 0.9 | 0.2–4.1 |
Ethnicity | Â | Â | Â | Â | Â | Â | Â | Â |
White British or European | 46 | 10 | 423 | 90 | 0.3 | - | 1.0 | Referent |
Other | 1 | 3 | 31 | 97 |  | 0.2 | 0.3 | 0.03–2.4 |
Education/qualifications | Â | Â | Â | Â | Â | 0.5 | Â | Â |
No qualifications | 6 | 23 | 20 | 77 | 0.001 | - | 1.0 | Referent |
Standard/O grades/GCSEs&Higher/A levels | 6 | 21 | 22 | 79 |  | 0.9 | 0.9 | 0.2–4.1 |
Vocational/Further education | 3 | 6 | 50 | 94 |  | 0.3 | 0.4 | 0.1–2.5 |
University undergraduate degree | 9 | 12 | 67 | 88 |  | 0.5 | 2.0 | 0.3–11.4 |
University postgraduate degree | 23 | 7 | 295 | 93 |  | 0.7 | 1.5 | 0.2–10.1 |
Job title | Â | Â | Â | Â | Â | 0.003 | Â | Â |
Professor/reader | 6 | 7 | 75 | 93 | < 0.001 | - | 1.0 | Referent |
Lecturer/senior lecturer | 7 | 5 | 120 | 95 |  | 0.9 | 0.9 | 0.2–3.2 |
Research/teaching fellow/assistant | 10 | 11 | 84 | 89 |  | 0.4 | 1.6 | 0.5–5.8 |
Administrative, secretarial &support technical | 7 | 7 | 94 | 93 |  | 0.7 | 1.3 | 0.3–6.0 |
Support manual | 15 | 34 | 29 | 66 |  | 0.02 | 18.3 | 2.8–121.4 |
Other | 2 | 4 | 52 | 96 |  | 0.7 | 0.7 | 0.1–4.6 |
Alcohol status (drank less than recommended 21 units per week) | ||||||||
Yes | 33 | 8 | 390 | 92 | 0.01 | - | 1.0 | Referent |
No | 14 | 18 | 64 | 82 |  | 0.01 | 2.9 | 1.3–6.4 |
Physical activity level | Â | Â | Â | Â | Â | Â | Â | Â |
Yes (have met guidelines) | 14 | 7 | 179 | 93 | 0.3 | - | 1.0 | Referent |
No (have not met guidelines) | 33 | 11 | 275 | 89 |  | 0.03 | 2.3 | 1.1–4.9 |