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Validation of the folate food frequency questionnaire in vegetarians


Colić Barić, Irena; Šatalić, Zvonimir; Pedišić, Željko; Žižić, Vesna; Linarić, Irena
Validation of the folate food frequency questionnaire in vegetarians // International Journal of Food Sciences and Nutrition, 60 (2009), Special Issue 5; 88-95 doi:10.1080/09637480802459384 (međunarodna recenzija, članak, znanstveni)


Naslov
Validation of the folate food frequency questionnaire in vegetarians

Autori
Colić Barić, Irena ; Šatalić, Zvonimir ; Pedišić, Željko ; Žižić, Vesna ; Linarić, Irena

Izvornik
International Journal of Food Sciences and Nutrition (0963-7486) 60 (2009), Special Issue 5; 88-95

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Food frequency questionnaire; validation; folate; vegetarians

Sažetak
Adequate folate status has an important role in the prevention of chronic and developmental diseases and is considered as a potential public health issue. Therefore, valid tools for measuring the vitamin intake are needed. In our previous study (Colić Barić et al. (in press) Int J Food Sci Nutr) a folate food frequency questionnaire (FFQ) designed to measure dietary folate equivalents (DFE) was developed and validated among adult women against serum and erythrocyte (RBC) folate and plasma homocysteine (Hcy). The aim of this study was to validate the FFQ in vegetarians (n=75). The Pearson correlation for folate intake and biomarkers was 0.41, 0.36 and -0.15 for serum and RBC folate and plasma Hcy, respectively. The quadratic weighted kappa for biomarkers was above 0.2 and the gross misclassification of subjects into quartiles was less than 10 %. The FFQ is a valid tool for measuring DFE intake in Croatian vegetarians.

Izvorni jezik
Engleski

Znanstvena područja
Javno zdravstvo i zdravstvena zaštita, Prehrambena tehnologija



POVEZANOST RADA


Projekt / tema
058-0222411-2820 - Prehrana, homocistein i kvaliteta koštanog tkiva (Irena Colić-Barić, )

Ustanove
Kineziološki fakultet, Zagreb,
Prehrambeno-biotehnološki fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Uključenost u ostale bibliografske baze podataka:


  • BIOSIS Previews (Biological Abstracts)
  • CA Search (Chemical Abstracts)
  • EMBASE (Excerpta Medica)
  • Geobase
  • MEDLINE
  • CML CLINICAL NUTRITION
  • Biology & Environmental Sciences
  • EBSCO Online
  • Elsevier BIOBASE
  • Food Science & Technology Abstracts
  • International Development Abstracts
  • Nutrition Abstracts & Reviews
  • PASCAL
  • Research Alert
  • Research Trends in Food Safety
  • SciSearch
  • SCOPUS


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