Data available
Since the completion of the initial 4 computer-assisted telephone interviews the DNCB has expanded the data collection with several data sweeps throughout offspring childhood and youth and also among mothers.
In this section you will find information about DNBC questionnaires and data available.
Data available
You may ask for data from:
Food Frequency Questionnaire (FFQ)
Dietary Habits of 14-year olds
Enrollments and response rates
Data sweep | Invited | Responders | Response rate | Codebook |
Enrolments | 101,042 | |||
Interview 1 | 92,892 | 92% | Yes, DK and English | |
Interview 2 | 87,802 | 87% | Yes, DK and English | |
FFQ | 72,821 | 72% | pdf of questionnaire | |
Interview 3 | 70,292 | 69% | Yes, DK and English | |
Interview 4 | 66,764 | 65% | Yes, DK and English | |
7-year follow-up | 91,256 | 57,282 | 63% | Yes, DK and English |
11-year follow-up | 90,986 | 49,963 | 55% | Yes, DK and English |
Maternal Follow-up | 78,010 | 43,641 | 55% | Yes, DK and English |
14-year follow-up | 78,651 | 36,599 | 47% | English only |
Puberty follow-up | 22,439 | 15,819 | 70% | Yes, DK and English |
18-year follow-up | 89,377 | 49,963 | 56% | Yes, DK and English |