Table 1 Sample descriptive characteristics and factors associated with ever past regular combined non-combustible nicotine product use (NRT, e-cigarettes and heated tobacco products combined) and NRT products, e-cigarettes
Whole sample (N = 8486)* | Non-combustible nicotine products combined (NNP: N = 436) | Nicotine replacement therapies (NRT: N = 282) | E-cigarettes (N = 189) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
% (n) | % | OR (95% CI) p value | Adj OR (95% CI) p value | % | OR (95% CI) p value | Adj OR (95% CI) p value | % | OR (95% CI) p value | Adj OR (95% CI) p value | |
Age | ||||||||||
16–24 | 11.2 (902) | 9.3 | 1 | 1 | 4.6 | 1 | 1 | 15.3 | 1 | 1 |
25–34 | 15.4 (1240) | 18.9 | 1.47 (1.01–2.17) 0.05 | 1.33 (0.87–2.04) 0.19 | 12.4 | 1.92 (1.01–3.65) 0.05 | 1.66 (0.83–3.38) 0.15 | 29.1 | 1.36 (0.86–2.15) 0.19 | 1.22 (0.79–2.03) 0.46 |
35–44 | 14.7 (1185) | 17.5 | 1.44 (0.97–2.12) 0.68 | 1.47 (0.94–2.30) 0.09 | 18.4 | 3.07 (1.66–5.66) < 0.001 | 2.92 (1.49–5.71) 0.002 | 18.5 | 0.88 (0.54–1.45) 0.62 | 0.92 (0.53–1.61) 0.77 |
45–54 | 16.0 (1286) | 17.5 | 1.31 (0.89–1.94) 0.17 | 1.37 (0.89–2.13) 0.15 | 20.6 | 3.16 (1.72–5.80) < 0.001 | 3.37 (1.70–6.28) < 0.001 | 13.2 | 0.60 (0.35–1.02) 0.59 | 0.62 (0.34–1.11) 0.11 |
55–64 | 14.3 (1149) | 16.6 | 1.39 (0.94–2.06) 0.10 | 1.36 (0.88–2.13) 0.17 | 18.8 | 3.23 (1.75–5.95) < 0.001 | 3.05 (1.57–5.90) < 0.01 | 12.2 | 0.61 (0.35–1.05) 0.74 | 0.64 (0.34–1.14) 0.12 |
65+ | 22.8 (1838) | 19.8 | 1.04 (0.71–1.52) 0.85 | 0.99 (0.64–1.56) 1.00 | 24.8 | 2.70 (1.49–4.91) 0.001 | 2.49 (1.29–4.83) 0.007 | 11.1 | 0.34 (0.19–0.60) < 0.001 | 0.37 (0.20–0.71) 0.002 |
Sex | ||||||||||
Male | 46.2 (3720) | 49 | 1 | 1 | 45.7 | 1 | 1 | 58.2 | 1 | 1 |
Female | 48.4 (3896) | 51 | 0.92 (0.76–1.12) 0.40 | 1.12 (0.90–1.37) 0.32 | 54.3 | 1.15 (0.91–1.46) 0.25 | 1.44 (1.10–1.86) 0.01 | 41.8 | 0.69 ( 0.51–0.92) 0.69 | 0.78 (0.57–1.07) 0.12 |
Social grade | ||||||||||
C2DE | 44.5 (3532) | 48.3 | 1 | 1 | 48.8 | 1 | 1 | 47.1 | 1 | 1 |
AB/C1 | 55.5 (4408) | 51.7 | 0.85 (0.70–1.03) 0.11 | 1.27 (1.02–1.57) 0.03 | 51.2 | 0.84 (0.66–1.06) 0.14 | 1.20 (9.22–1.55) 0.18 | 52.9 | 0.90 (0.67–1.20) 0.46 | 1.50 (1.06 – 2.01) 0.02 |
Children in the home | ||||||||||
No | 66.8 (5377) | 70.6 | 1.00 | 1.00 | 71.6 | 1.00 | 1.00 | 66.3 | 1.00 | 1.00 |
Yes | 27.8 (2239) | 29.4 | 0.99 (0.81–1.23) 0.98 | 0.91 (0.71–1.20) 0.51 | 28.4 | 1.06 (0.81–1.38) 0.68 | 0.91 (0.65–1.26) 0.91 | 33.7 | 0.82 (0.60–1.11) 0.20 | 0.99 (0.69–1.42) 0.95 |
Smoking status | ||||||||||
Never | 63.7 (818) | 7.6 | 1 | 1 | 3.9 | 1 | 1 | 11.2 | 1 | 1 |
Ex-smoker | 19.4 (1562) | 45.4 | 19.81 (13.63–28.80) < 0.001 | 19.84 (13.50–29.15) < 0.001 | 51.8 | 42.45 (22.89–78.73) < 0.001 | 37.30 (20.02–69.49) < 0.001 | 33.5 | 9.02 (5.49–14.82) < 0.001 | 11.25 (6.71–18.86) < 0.001 |
Current | 11.4 (918) | 47.7 | 34.88 (23.96–50.80) < 0.001 | 35.34 (23.96–52.13) < 0.001 | 44.3 | 58.27 (31.26–108.61) < 0.001 | 63.68 (33.89–119.65) < 0.001 | 55.3 | 24.85 (15.48–39.90) < 0.001 | 23.53 (14.31–38.69) < 0.001 |
Hazardous drinking+ | ||||||||||
No | 82.5 (6541) | 77.5 | 1 | 1 | 78.1 | 1 | 1 | 78.6 | 1 | 1 |
Yes | 12.2 (968) | 22.5 | 0.51 (0.40–0.65) < 0.001 | 1.38 (1.06–1.78) 0.02 | 21.9 | 0.54 (0.40–0.73) < 0.001 | 1.42 (1.04–1.95) 0.03 | 21.4 | 0.56 (0.39–0.81) 0.002 | 1.08 (0.74–1.58) 0.69 |