Supermarket | Small shop | Online | Acquired other | |||||
Characteristic | n (%) | aOR (95% CI) | n (%) | aOR (95% CI) | n (%) | aOR (95% CI) | n (%) | aOR (95% CI) |
Total sample | 80 (12.3) | 259 (42.82) | 102 (16.8) | 324 (55.3) | ||||
Survey year | ||||||||
2019 | 14 (9.3) | Ref | 44 (34.2) | Ref | 32 (25.6) | Ref | 76 (56.7) | Ref |
2020 | 16 (10.8) | 1.15 (0.51, 2.58) | 50 (39.9) | 1.32 (0.75, 2.31) | 16 (11.7) | 0.36** (0.18, 0.76) | 75 (61.4) | 1.21 (0.70, 2.10) |
2021 | 17 (15.4) | 1.65 (0.70, 3.87) | 39 (40.0) | 1.31 (0.75, 2.32) | 26 (22.9) | 0.78 (0.41, 1.48) | 58 (51.8) | 0.83 (0.46, 1.48) |
2022 | 33 (13.4) | 1.31 (0.64, 2.70) | 126 (51.2) | 2.02** (1.24, 3.29) | 28 (11.3) | 0.32*** (0.17, 0.58) | 115 (52.78) | 0.88 (0.55, 1.43) |
Gender | ||||||||
Male | 76 (56.3) | Ref | Ref | Ref | Ref | Ref | 161 (52.9) | Ref |
Female | 75 (61.4) | 0.97 (0.59, 1.60) | 124 (41.6) | 0.82 (0.58, 1.18) | 45 (15.3) | 0.87 (0.55, 1.40) | 163 (58.3) | 1.33 (0.93, 1.92) |
Age | ||||||||
18 | 40 (18.8) | Ref | 91 (43.0) | Ref | 35 (16.9) | Ref | 86 (41.4) | Ref |
16–17 | 27 (10.5) | 0.54* (0.31, 0.95) | 106 (40.0) | 0.92 (0.63, 1.36) | 44 (16.7) | 1.02 (0.61, 1.71) | 139 (56.5) | 1.77** (1.20, 2.60) |
14–15 | 7 (6.8) | 0.33* (0.14, 0.77) | 39 (41.1) | 0.96 (0.58, 1.59) | 16 (16.7) | 1.04 (0.52, 2.08) | 76 (74.9) | 4.28*** (2.45, 7.47) |
11–13 | 6 (12.6) | 0.59 (0.23, 1.48) | 23 (55.4) | 1.82 (0.85, 3.91) | 7 (17.3) | 0.89 (0.37, 2.13) | 23 (50.4) | 1.44 (0.70, 2.98) |
Social grade | ||||||||
Middle class | 60 (12.6) | – | 190 (43.9) | – | 79 (17.9) | – | 241 (55.6) | – |
Working class | 20 (11.6) | 0.95 (0.53, 1.70) | 69 (39.8) | 0.93 (0.62, 1.41) | 23 (13.8) | 0.74 (0.41, 1.31) | 83 (54.4) | 0.86 (0.57, 1.32) |
Country | ||||||||
England | 70 (12.3) | – | 235 (45.3) | – | 92 (17.6) | – | 268 (53.8) | – |
Wales | 4 (13.7) | 1.05 (0.32, 3.41) | 5 (22.1) | 0.29* (0.10, 0.87) | 5 (16.8) | 0.89 (0.32, 2.51) | 15 (57.2) | 1.37 (0.57, 3.32) |
Scotland | 6 (11.7) | 1.06 (0.42, 2.65) | 19 (30.2) | 0.50* (0.26, 0.94) | 5 (8.5) | 0.49 (0.18, 1.33) | 41 (69.2) | 1.95* (1.06, 3.59) |
E-cigarette use in the household | ||||||||
No | 19 (6.7) | – | 86 (34.3) | – | 26 (10.2) | – | 163 (63.9) | – |
Yes | 61 (16.4) | 2.58** (1.47, 4.54) | 173 (49.2) | 1.69** (1.18, 2.43) | 76 (21.6) | 2.64*** (1.58, 4.41) | 161 (48.9) | 0.56** (0.39, 0.82) |
N (%)=number and per cent of e-cigarette users who obtained cigarettes through this source within each stratum of the sociodemographic variable. E-cigarette sources are not mutually exclusive, therefore percentages do not add to 100% across sources.
*P<0.05, **p<0.01, ***p<0.001.
aOR, adjusted OR.