Table 5 |
|||||||||||
|
Samples selected for Study II in order to compare observed intakes before and after alteration of dietary data collection routines. |
|||||||||||
| Number of subjects |
Dietary interview |
Time-points of baseline examinations |
|||||||||
|
|
|
||||||||||
| Total |
Men |
Women |
Number of interviewers |
Season |
1991 |
1992 |
1993 |
1994 |
1995 |
1996 |
|
|
|
|||||||||||
| Sample I |
672 |
312 |
360 |
Six |
July, August and September |
†† |
|||||
| Sample II |
621 |
252 |
369 |
Two |
September |
† |
† |
† |
† |
||
|
|
|||||||||||
|
Wirfält et al. Nutrition Journal 2002 1:3 doi:10.1186/1475-2891-1-3 |
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