A combination of statistical methods for the analysis of the relative validation data of the quantitative food frequency questionnaire used in the THUSA study. Transition, Health and Urbanisation in South Africa.

MacIntyre, U E; Venter, C S; Vorster, H H; Steyn, H S

MacIntyre, U E; Venter, C S; Vorster, H H; Steyn, H S.

Affiliation

MacIntyre UE; Department of Paediatrics and Child Health, Medical University of Southern Africa, South Africa. paeds@iweb.co.za

Public Health Nutr ; 4(1): 45-51, 2001 Feb.

Article in En | MEDLINE | ID: mdl-11315680

Subject(s)

Diet Records; Models, Statistical; Surveys and Questionnaires; Adolescent; Adult; Aged; Bias; Cross-Sectional Studies; Diet Surveys; Feeding Behavior; Female; Humans; Male; Middle Aged; Nitrogen/urine; Reproducibility of Results; South Africa

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Collection: 01-internacional Health context: 3_ND Database: MEDLINE Main subject: Diet Records / Surveys and Questionnaires / Models, Statistical Type of study: Observational_studies / Prevalence_studies / Prognostic_studies / Risk_factors_studies Limits: Adolescent / Adult / Aged / Female / Humans / Male / Middle aged Country/Region as subject: Africa Language: En Journal: Public Health Nutr Year: 2001 Document type: Article

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