First published online 19 May 2008

doi: 10.1017/S1368980008002474 Published by Cambridge University Press,

Gülden Pekcan, Neslişah Rakıcıoğlu, Gülhan Samur and Emine Akal Yıldız should be listed as authors in the paper.

Their names and addresses are as follows:

Gülden Pekcan, PhD

Division of Community Nutrition,

Department of Nutrition and Dietetics,

Hacettepe University, Ankara, Turkey

Neslişah Rakıcıoğlu, PhD

Division of Community Nutrition,

Department of Nutrition and Dietetics,

Hacettepe University, Ankara, Turkey

Gülhan Samur, PhD

Division of Community Nutrition,

Department of Nutrition and Dietetics,

Hacettepe University, Ankara, Turkey

Emine Akal Yıldız, PhD

Division of Community Nutrition,

Department of Nutrition and Dietetics,

Hacettepe University, Ankara, Turkey

Authors’ contributions on page 544 of the paper should read as follows:

Authors’ contributions: A.S.C. contributed to data acquisition and evaluation, and wrote the manuscript. T.P.B. contributed to data acquisition, data evaluation and conception and design of the study. M.G. contributed to statistical analysis. G.P. contributed to data acquisition and conception and design of the study. N.R., G.S. and E.A.Y contributed to data acquisition.