Short-term and long-term reproducibility of dietary history interview data.
This study gives results for comparisons between dietary history interviews repeated at short-term (4-8 months) and long-term (4-7 years) intervals in conjunction with the Finnish Mobile Clinic Health Examination Survey.
Interviews surveying the whole range of consumable foods over the preceding year were completed in 1967-1976.
Short-term study was accomplished among 93 adults, and long-term study among 1844 adults.
Comparisons were made for intakes of 32 food groups and 32 nutrient indices.
In the short term, the intraclass correlation coefficients for nutrient indices ranged from 0.16 to 0.80, with 90% of values higher than 0.5. The corresponding figures for repeated measurements at long-term interval were generally poorer, being in the range 0.12-0,60, with 45% of values >0.5.
Mots-clés Pascal : Comportement alimentaire, Méthodologie, Enquête, Consommation alimentaire, Nutriment, Etude longitudinale, Epidémiologie, Nutrition, Homme, Entretien, Finlande, Europe
Mots-clés Pascal anglais : Feeding behavior, Methodology, Inquiry, Food intake, Nutrient, Follow up study, Epidemiology, Nutrition, Human, Interview, Finland, Europe
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 93-0510295
Code Inist : 002B29B. Création : 199406.