Publication - Statistics
The Scottish Health Survey 2011 - volume 3: technical report
Annual Report of the Scottish Health Survey for 2011. Technical Report.
Table 1.25 True standard errors and 95% confidence intervals for diet variables (children)
2008, 2009, 2010, 2011
| % (p) / Mean | Sample size (un-weighted) | True standard error | 95% confidence interval | Deft | ||
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Boys (2008) | ||||||
| Mean portions of fruit and vegetables eaten per day | 2.7 | 764 | 0.09 | 2.5 | 2.9 | 1.28 |
| Proportion eating 5 or more portions a day (%) | 13.6 | 764 | 1.50 | 10.9 | 16.8 | 1.22 |
| Boys (2009) | ||||||
| Mean portions of fruit and vegetables eaten per day | 2.7 | 1153 | 0.06 | 2.6 | 2.8 | 1.12 |
| Proportion eating 5 or more portions a day (%) | 13.8 | 1153 | 1.16 | 11.7 | 16.3 | 1.14 |
| Boys (2010) | ||||||
| Mean portions of fruit and vegetables eaten per day | 2.6 | 821 | 0.09 | 2.4 | 2.8 | 1.29 |
| Proportion eating 5 or more portions a day (%) | 12.4 | 821 | 1.45 | 9.8 | 15.5 | 1.23 |
| Boys (2011) | ||||||
| Mean portions of fruit and vegetables eaten per day | 2.7 | 855 | 0.08 | 2.6 | 2.9 | 1.22 |
| Proportion eating 5 or more portions a day (%) | 13.4 | 855 | 1.34 | 10.9 | 16.2 | 1.16 |
| Girls (2008) | ||||||
| Mean portions of fruit and vegetables eaten per day | 2.9 | 752 | 0.09 | 2.7 | 3.0 | 1.13 |
| Proportion eating 5 or more portions a day (%) | 13.4 | 752 | 1.36 | 10.9 | 16.3 | 1.08 |
| Girls (2009) | ||||||
| Mean portions of fruit and vegetables eaten per day | 2.9 | 1100 | 0.08 | 2.7 | 3.0 | 1.23 |
| Proportion eating 5 or more portions a day (%) | 15.6 | 1100 | 1.26 | 13.3 | 18.2 | 1.15 |
| Girls (2010) | ||||||
| Mean portions of fruit and vegetables eaten per day | 2.7 | 708 | 0.08 | 2.5 | 2.8 | 1.17 |
| Proportion eating 5 or more portions a day (%) | 12.6 | 708 | 1.33 | 10.2 | 15.4 | 1.10 |
| Girls (2011) | ||||||
| Mean portions of fruit and vegetables eaten per day | 2.8 | 833 | 0.08 | 2.6 | 2.9 | 1.17 |
| Proportion eating 5 or more portions a day (%) | 12.3 | 833 | 1.27 | 10.0 | 15.0 | 1.11 |
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