Scottish Health Survey 2013 - volume 2: technical report
Presents information on the methodology and fieldwork for the Scottish Health Survey 2013.
Table 1.14 True standard errors and 95% confidence intervals for diet variables
|
|
2013 | ||||||
| % (p) / Mean |
Sample size (un-weighted) |
True standard error |
95% confidence interval |
Design Factor |
|||
|---|---|---|---|---|---|---|---|
| lower |
upper |
||||||
| Adult portions of fruit and veg |
|||||||
| Men |
None |
11.0 |
2138 |
0.86 |
9.4 |
12.8 |
1.33 |
| Less than 1 portion |
3.7 |
2138 |
0.45 |
2.9 |
4.7 |
1.17 |
|
| 1 portion or more but less than 2 |
18.1 |
2138 |
0.99 |
16.2 |
20.1 |
1.25 |
|
| 2 portions or more but less than 3 |
17.2 |
2138 |
0.94 |
15.4 |
19.2 |
1.21 |
|
| 3 portions or more but less than 4 |
16.0 |
2138 |
0.92 |
14.2 |
17.8 |
1.21 |
|
| 4 portions or more but less than 5 |
12.3 |
2138 |
0.82 |
10.8 |
14.0 |
1.20 |
|
| 5 portions or more |
21.7 |
2138 |
1.08 |
19.7 |
23.9 |
1.26 |
|
| Mean portions |
3.2 |
2138 |
0.07 |
3.0 |
3.3 |
1.31 |
|
| Women |
None |
8.0 |
2754 |
0.68 |
6.7 |
9.4 |
1.27 |
| Less than 1 portion |
4.5 |
2754 |
0.44 |
3.8 |
5.5 |
1.06 |
|
| 1 portion or more but less than 2 |
16.7 |
2754 |
0.86 |
15.1 |
18.5 |
1.16 |
|
| 2 portions or more but less than 3 |
18.9 |
2754 |
0.79 |
17.4 |
20.5 |
1.02 |
|
| 3 portions or more but less than 4 |
17.4 |
2754 |
0.88 |
15.8 |
19.2 |
1.17 |
|
| 4 portions or more but less than 5 |
12.1 |
2754 |
0.76 |
10.7 |
13.7 |
1.17 |
|
| 5 portions or more |
22.3 |
2754 |
1.01 |
20.4 |
24.4 |
1.23 |
|
| Mean portions |
3.3 |
2754 |
0.06 |
3.2 |
3.4 |
1.32 |
|
| Child portions of fruit and veg |
|||||||
| Boys |
None |
10.9 |
819 |
1.35 |
8.5 |
13.9 |
1.23 |
| Less than 1 portion |
5.5 |
819 |
0.84 |
4.1 |
7.4 |
1.04 |
|
| 1 portion or more but less than 2 |
21.2 |
819 |
1.56 |
18.3 |
24.4 |
1.09 |
|
| 2 portions or more but less than 3 |
20.9 |
819 |
1.58 |
17.9 |
24.1 |
1.11 |
|
| 3 portions or more but less than 4 |
17.2 |
819 |
1.39 |
14.6 |
20.1 |
1.05 |
|
| 4 portions or more but less than 5 |
11.1 |
819 |
1.24 |
8.9 |
13.8 |
1.12 |
|
| 5 portions or more |
13.2 |
819 |
1.33 |
10.8 |
16.1 |
1.12 |
|
| Mean portions |
2.7 |
819 |
0.09 |
2.5 |
2.9 |
1.20 |
|
| Girls |
None |
9.5 |
761 |
1.23 |
7.4 |
12.3 |
1.16 |
| Less than 1 portion |
4.3 |
761 |
0.75 |
3.1 |
6.0 |
1.02 |
|
| 1 portion or more but less than 2 |
19.8 |
761 |
1.66 |
16.7 |
23.3 |
1.15 |
|
| 2 portions or more but less than 3 |
20.7 |
761 |
1.62 |
17.7 |
24.1 |
1.11 |
|
| 3 portions or more but less than 4 |
21.4 |
761 |
1.62 |
18.4 |
24.8 |
1.10 |
|
| 4 portions or more but less than 5 |
11.2 |
761 |
1.47 |
8.6 |
14.4 |
1.29 |
|
| 5 portions or more |
13.0 |
761 |
1.42 |
10.5 |
16.1 |
1.17 |
|
| Mean portions |
2.8 |
761 |
0.09 |
2.6 |
3.0 |
1.30 |
|
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