Table 4 |
|||||
|
Relative validity and mean values for Test 1 and the 7-day diaries for the 7 scores |
|||||
| Score |
Spearman correlation** |
Bias (Test 1-diaries) |
Limits of agreement |
Mean values |
|
|
|
|||||
| Test 1 |
7-day diary |
||||
|
|
|||||
| Intake |
|||||
| Noncore food |
0.36 |
0.6 |
-4.3, 5.5 |
3.4 |
2.7* |
| Sweetened beverages |
0.34 |
-1.2 |
-7.0, 4.6 |
1.8 |
2.9*** |
| Sweetened beverages – diet soft drink |
0.38 |
-1.1 |
-6.4, 4.2 |
2.9 |
2.6*** |
| Water |
0.42 |
-0.1 |
-2.2, 2.0 |
2.9 |
3.1 |
| Fruit |
0.48 |
1.0 |
-3.5, 5.1 |
5.3 |
4.2*** |
| Vegetables |
0.36 |
0.5 |
-3.4, 4.4 |
4.5 |
4.1 |
| Healthy behaviour |
|||||
| Healthy behaviour |
0.46 |
-0.4 |
-6.3, 5.5 |
15.0 |
15.5 |
|
|
|||||
|
* Mean difference significant at the 0.05 level ** All significant at the 0.01 level *** Mean difference significant at the 0.001 level |
|||||
|
Wilson et al. International Journal of Behavioral Nutrition and Physical Activity 2008 5:5 doi:10.1186/1479-5868-5-5 |
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