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Our ~15.000 underage participants (at baseline) are an important part of the Lifelines cohort.
Children were recruited via their parents. Depending on their age, children participated in various measurements and questionnaires over time.
At baseline, children participated in the following measurements/questionnaires:
Age distribution for 1A Child participants:
Assessment | 0-3 years | 4-7 years | 8-12 years | 13-17 years |
---|---|---|---|---|
Birth | ~2400 | ~2700 | ~5500 | ~3900 |
General | ~2600 | ~5500 | ~3900 | |
Behavior | ~5300 | ~3800 | ||
Food | ~4100 | ~3700 | ||
1A Visit 1 | ~5600 | ~5500 | ||
1A Visit 2 | ~4000 | ~3900 |
Underage participants did not receive any follow-up questionnaires between assessments 1A and 2A, unless they turned 18 (n = ~780).
In assessment 2A, children participated in the following measurements/questionnaires:
Age distribution for 2A Child participants:
Assessment | 0-3 years | 4-7 years | 8-12 years | 13-17 years |
---|---|---|---|---|
2A Child questionnaire | ||||
2A Youth questionnaire | ||||
2A Visit 1 | ||||
2A Visit 2 |