Publication - Statistics
The Scottish Health Survey 2011 - volume 3: technical report
Annual Report of the Scottish Health Survey for 2011. Technical Report.
Table 1.15 True standard errors and 95% confidence intervals for alcohol variables (adults)
2011
| % (p) / Mean | Sample size (un-weighted) | True standard error | 95% confidence interval | Deft | ||
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Men | ||||||
| Mean weekly units consumed | 15.0 | 3239 | 0.42 | 14.2 | 15.8 | 1.24 |
| Drinks >21 units per week (%) | 24.9 | 3239 | 0.89 | 23.2 | 26.7 | 1.23 |
| >4 units on heaviest drinking day (%) | 41.0 | 3242 | 0.98 | 39.1 | 42.9 | 1.13 |
| >8 units on heaviest drinking day (%) | 24.5 | 3242 | 0.91 | 22.8 | 26.4 | 1.21 |
| Never drunk alcohol (%) | 5.1 | 3222 | 0.58 | 4.1 | 6.4 | 1.58 |
| Ex drinker (%) | 6.3 | 3222 | 0.46 | 5.5 | 7.3 | 1.12 |
| Drinks outwith guidelines (%) | 46.3 | 3222 | 0.98 | 44.4 | 48.2 | 1.17 |
| Drinks within guidelines (%) | 42.3 | 3222 | 0.95 | 40.4 | 44.2 | 1.15 |
| Women | ||||||
| Mean weekly units consumed | 7.4 | 4220 | 0.23 | 7.0 | 7.9 | 1.27 |
| Drinks >14 units per week (%) | 18.1 | 4220 | 0.78 | 16.6 | 19.7 | 1.26 |
| >3 units on heaviest drinking day (%) | 33.9 | 4217 | 0.91 | 32.2 | 35.7 | 1.25 |
| >6 units on heaviest drinking day (%) | 16.7 | 4217 | 0.70 | 15.4 | 18.2 | 1.22 |
| Mean units on heaviest drinking day | 3.2 | 4217 | 0.09 | 3.0 | 3.3 | 1.23 |
| Never drunk alcohol (%) | 8.9 | 4192 | 0.53 | 7.9 | 10.0 | 1.15 |
| Ex drinker (%) | 8.6 | 4192 | 0.49 | 7.7 | 9.6 | 1.08 |
| Drinks outwith guidelines (%) | 38.4 | 4192 | 0.96 | 36.6 | 40.3 | 1.23 |
| Drinks within guidelines (%) | 44.1 | 4192 | 0.94 | 42.2 | 45.9 | 1.17 |
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