|
Comparison of mean food group intakes before and after change in dietary data handling routines, sample II (n = 621)a. |
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| Food groups |
Method version |
Dietary interviewer |
Interviewer-Method interaction |
|||
| One n = 259 |
Two n = 362 |
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| Adjusted means |
p-value |
p-value |
p-value |
|||
|
|
||||||
| Vegetables (gram) |
Women |
191 |
182 |
0.422 |
0.164 |
|
| Men |
178 |
178 |
0.989 |
0.069 |
||
| Fruits (gram) |
Women |
227 |
196 |
0.031 |
0.563 |
|
| Men |
167 |
163 |
0.758 |
0.652 |
||
| Milk (gram) |
Women |
348 |
335 |
0.577 |
0.532 |
|
| Men |
390 |
406 |
0.658 |
0.080 |
||
| Cheese (gram) |
Women |
39 |
44 |
0.217 |
0.201 |
|
| Men |
42 |
38 |
0.463 |
0.402 |
0.010 |
|
| Dietary fats (gram) |
Women |
32 |
37 |
0.029 |
0.240 |
|
| Men |
47 |
49 |
0.587 |
0.865 |
0.029 |
|
| Bread (gram) |
Women |
78 |
76 |
0.642 |
0.692 |
|
| Men |
124 |
129 |
0.681 |
0.123 |
0.035 |
|
| Meat (gram) |
Women |
111 |
116 |
0.337 |
0.500 |
|
| Men |
164 |
164 |
0.982 |
0.160 |
||
| Fish (gram) |
Women |
42 |
39 |
0.361 |
0.583 |
|
| Men |
45 |
51 |
0.222 |
0.628 |
||
|
a adjusted for dietary interviewer and interviewer-method interaction | ||||||
Wirfält et al. Nutrition Journal 2002 1:3 doi:10.1186/1475-2891-1-3 |
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