Table 2.
Agreement for quartiles | ||||||
---|---|---|---|---|---|---|
Same/adjacent | Opposite | κ | ||||
n | % | n | % | Mean | 95 % CI | |
Energy (MJ) | 59 | 88·1 | 1 | 1·5 | 0·42 | 0·27, 0·57 |
Protein (g) | 58 | 86·6 | 0 | 0·0 | 0·47 | 0·32, 0·62 |
Total fat (g) | 56 | 83·6 | 2 | 3·0 | 0·45 | 0·28, 0·61 |
Linoleic acid (g) | 55 | 82·1 | 3 | 4·5 | 0·35 | 0·18, 0·52 |
α-Linolenic acid (mg) | 55 | 82·1 | 0 | 0·0 | 0·35 | 0·20, 0·51 |
Carbohydrate (g) | 63 | 94·0 | 1 | 1·5 | 0·45 | 0·31, 0·58 |
Retinol (μg) | 62 | 92·5 | 1 | 1·5 | 0·54 | 0·41, 0·68 |
Fe (mg) | 64 | 95·5 | 0 | 0·0 | 0·59 | 0·47, 0·71 |
Folate (μg) | 55 | 82·1 | 6 | 9·0 | 0·33 | 0·15, 0·50 |
Iodine (μg) | 59 | 88·1 | 1 | 1·5 | 0·50 | 0·34, 0·65 |
Ca (mg) | 63 | 94·0 | 1 | 1·5 | 0·52 | 0·39, 0·65 |
Mg (mg) | 58 | 86·6 | 3 | 4·5 | 0·50 | 0·34, 0·66 |
Zn (mg) | 58 | 86·6 | 0 | 0·0 | 0·47 | 0·32, 0·62 |
Thiamin (mg) | 51 | 76·1 | 4 | 6·0 | 0·30 | 0·12, 0·48 |
Ascorbic acid (mg) | 50 | 74·6 | 6 | 9·0 | 0·23 | 0·05, 0·41 |