title: [Stability of answers to questions about eating habits].
abstract: Different indices are used to evaluate the stability of answers referring to eating habits, collected in an interval of 6 months. The stability is comparable to answers to questions referring to participation in various groups. Both are strongly dependent on the frequency of the characteristic measured.
mesh_terms: D000293:Adolescent; D005247:Feeding Behavior; D006801:Humans; D009938:Organizations; D012919:Social Behavior; D011795:Surveys and Questionnaires; D013557:Switzerland; D013997:Time Factors
vernacular_title: Stabilität der Antworten zu Fragen über Ernährungsgewohnheiten