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Correspondence: deborah.salvo@uth.tmc.edu, Phone: 512-391-2514
Author contributions: DS participated in the conception, design, data collection, analysis and drafting of the manuscript; CT was the co-coordinator during the data collection phase of the study and collaborated in the drafting and critical review of the manuscript;
UV conceived and wrote the code for the analysis of bouts using the accelerometry data and critically reviewed the manuscript
OLS contributed to the interpretation of data and critical revision of the manuscript; RSR contributed to the interpretation of the data and critical revision of the manuscript;
JAR participated in the design, data collection phase and critical review of the manuscript; MP participated in the conception of the study, the design, interpretation of the data and critical review of the manuscript.
All authors read and approved the final manuscript.
The authors thank Rosalba Aguilar, Verónica Ángel, Jesús Romero, Salvador Mendoza, Gabriel Álvarez, Sasha Salinas, Isabel Reyes and Isabel Rojas, who participated as field workers for this study, as well as Lilian Perez and Andrea Ramirez Varela, who provided valuable logistic support and expertise during the data collection phase of the study.
The authors declare that they have no competing interests.
This study was supported by the CDC Foundation which received an unrestricted training grant from The Coca-Cola Company.
The publication fees of this manuscript were covered by the Michael and Susan Dell Center for Healthy Living.
© 2015 Salvo et al.