Publication - Statistics
Scottish Health Survey 2018 - volume 2: technical report
Information on methodology and fieldwork, including details of sampling, weighting, response rates, the survey questionnaire and other fieldwork documents.
Table 1.13 True standard errors and 95% confidence intervals for smoking variables
| 2018 | |||||||
| % (p) / Mean | Sample size (unweighted) | True standard error | 95% confidence interval | Design factor | |||
|---|---|---|---|---|---|---|---|
| upper | lower | ||||||
| Cigarette smoking status | |||||||
| Men | Current cigarette smoker | 21 | 2063 | 1.4 | 18.2 | 23.6 | 1.61 |
| Used to smoke cigarettes regularly | 22 | 2063 | 1.1 | 20.1 | 24.3 | 1.22 | |
| Never smoked or used to smoke cigarettes occasionally | 57 | 2063 | 1.4 | 54.4 | 59.8 | 1.34 | |
| Women | Current cigarette smoker | 17 | 2720 | 0.8 | 15.2 | 18.5 | 1.12 |
| Used to smoke cigarettes regularly | 22 | 2720 | 0.9 | 19.9 | 23.3 | 1.04 | |
| Never smoked or used to smoke cigarettes occasionally | 62 | 2720 | 1.2 | 59.3 | 63.9 | 1.20 | |
| Mean cigarettes smoked per smoker per day | |||||||
| Men | Mean number of cigarettes smoke a day (smokers only) | 12.7 | 365 | 0.51 | 11.7 | 13.7 | 1.18 |
| Women | Mean number of cigarettes smoke a day (smokers only) | 10.8 | 446 | 0.38 | 10.1 | 11.6 | 0.97 |
| e-cigarette use | |||||||
| Men | Current user | 8 | 2062 | 0.8 | 6.7 | 9.8 | 1.38 |
| Have used in the past | 12 | 2062 | 0.9 | 10.2 | 13.9 | 1.40 | |
| Never used e-cigarette | 80 | 2062 | 1.1 | 77.7 | 82.1 | 1.36 | |
| Women | Current user | 6 | 2721 | 0.5 | 5.1 | 7.0 | 1.03 |
| Have used in the past | 10 | 2721 | 0.7 | 8.6 | 11.4 | 1.21 | |
| Never used e-cigarette | 84 | 2721 | 0.9 | 82.3 | 85.8 | 1.18 | |
| Children's exposure to second-hand smoke in home | |||||||
| Boys | Yes | 5 | 1055 | 1.0 | 3.5 | 7.4 | 1.40 |
| No | 95 | 1055 | 1.0 | 92.6 | 96.5 | 1.40 | |
| Girls | Yes | 6 | 925 | 1.2 | 4.1 | 8.9 | 1.57 |
| No | 94 | 925 | 1.2 | 91.1 | 95.9 | 1.57 | |
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