A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Food photographs in portion size estimation among adolescent Mozambican girls
Tekijät: Korkalo Liisa, Erkkola Maijaliisa, Lourdes Fidalgo, Nevalainen Jaakko, al et
Kustantaja: CAMBRIDGE UNIV PRESS
Julkaisuvuosi: 2013
Lehti:Public Health Nutrition
Tietokannassa oleva lehden nimiPUBLIC HEALTH NUTRITION
Lehden akronyymi: PUBLIC HEALTH NUTR
Numero sarjassa: 9
Vuosikerta: 16
Numero: 9
Aloitussivu: 1558
Lopetussivu: 1564
Sivujen määrä: 7
ISSN: 1368-9800
DOI: https://doi.org/10.1017/S1368980012003655
Tiivistelmä
Conclusions: Using life-sized food photographs among adolescent Mozambican girls resulted in a rather large variation in the accuracy of individuals' estimates. The ability to rank individuals according to their consumption was, however, satisfactory for most foods. There seems to be a need to further develop and test food photographs used in different populations in Sub-Saharan Africa to improve the accuracy of portion size estimates.
Conclusions: Using life-sized food photographs among adolescent Mozambican girls resulted in a rather large variation in the accuracy of individuals' estimates. The ability to rank individuals according to their consumption was, however, satisfactory for most foods. There seems to be a need to further develop and test food photographs used in different populations in Sub-Saharan Africa to improve the accuracy of portion size estimates.
Turun yliopiston Tutkimustietojärjestelmän portaali