Funding for this research was provided by:
CORUS program (Contract number 6028-2)
Text and Data Mining valid from 2019-03-21
Received: 3 December 2018
Accepted: 4 March 2019
First Online: 21 March 2019
Ethics approval and consent to participate
: During this study, the guidelines of the Helsinki Declaration, as well as all applicable institutional and governmental regulations concerning the ethical use of human volunteers were followed. The protocol was approved by the Ethics Committee of the Tunisian National Institute of Nutrition, the Ethical and Deontological Consultative Committee of the Institute of Research for Development, and by the Tunisian National Council of Statistics. Prior to data collection, the purpose of the study was explained to the participants and their informed consent was recorded. All data were handled anonymously during analysis. This study is registered in the Clinical Trials.gov registry as NCT01844349.
: Not applicable.
: The authors declare that they have no competing interests.
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