Accepted for Publication: July 13, 2011.
Published Online: October 3, 2011. doi:10.1001/archpediatrics.2011.189
Author Contributions: Dr Prado had full access to all of the data in the study and takes responsibility for the integrity of the data, and the accuracy of the data analysis. Study concept and design: Prado, Pantin, Huang, and Tapia. Acquisition of data: Velazquez, Calfee, Arzon, Villamar, Jimenez, and Cano. Analysis and interpretation of data: Prado, Huang, Cordova, Malcolm, Brown, and Estrada. Drafting of the manuscript: Prado, Huang, Cordova, Malcolm, and Arzon. Critical revision of the manuscript for important intellectual content: Prado, Pantin, Cordova, Tapia, Velazquez, Calfee, Villamar, Jimenez, Cano, Brown, and Estrada. Statistical analysis: Huang and Brown. Obtained funding: Prado. Administrative, technical, and material support: Velazquez, Calfee, Malcolm, Arzon, Villamar, Jimenez, Cano, and Estrada. Study supervision: Prado, Pantin, Huang, Tapia, and Velazquez.
Financial Disclosure: None reported.
Funding/Support: This study was supported by grant No. R01DA025894 from the National Institute on Drug Abuse.
Role of the Sponsors: The funding agency did not have any role in the design and conduct of the study; in the collection, management, analysis, and interpretation of the data; or in the preparation, review, or approval of the manuscript.
Additional Information: The name “Familias Unidas Prevention Intervention” is in the process of being copyrighted.
Additional Contributions: We would like to thank the members of the study team, including Alba Alfonso, Mercedes Prado, Aleyda Marcos, Karina Edde, Veronica Alfaro, Cynthia Quintana, Engel Rodriquez, Rosalba Serralta, Johanna Hernandez, Elena Nouredinne, Tatiana Clavijo, Gabriela Diaz and Leah Sigillo, as well as the families who participated in this study.