Accepted for Publication: October 17, 2012.
Published Online: February 25, 2013. doi:10.1001/jamapediatrics.2013.1089
Author Contributions: Dr Sieving had full access to all 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: Sieving, Beckman, Bearinger, Oliphant, Plowman, and Resnick. Acquisition of data: Sieving, Beckman, Plowman, and Secor-Turner. Analysis and interpretation of data: Sieving, McRee, McMorris, Beckman, Pettingell, Bearinger, Garwick, Oliphant, Plowman, and Secor-Turner. Drafting of the manuscript: Sieving, McRee, Bearinger, Oliphant, and Secor-Turner. Critical revision of the manuscript for important intellectual content: Sieving, McRee, McMorris, Beckman, Pettingell, Garwick, Oliphant, Plowman, Resnick, and Secor-Turner. Statistical analysis: McRee, McMorris, and Pettingell. Obtained funding: Sieving, Bearinger, Oliphant, and Resnick. Administrative, technical, and material support: Sieving, Beckman, Oliphant, Plowman, and Resnick. Study supervision: Sieving.
Conflict of Interest Disclosures: Dr Sieving is principal investigator for the Prime Time study.
Funding/Support: This project is supported with funds from the National Institute of Nursing Research (grant 5R01-NR008778; Dr Sieving, principal investigator), the Centers for Disease Control and Prevention (grant U48-DP001939; Dr Resnick, principal investigator), and the Bureau of Health Professions, Health Resources and Services Administration (grant T32HP22239).
Role of the Sponsors: The funding agencies were not involved in the design and conduct of the study; the collection, analysis, and interpretation of the data; or the preparation, review, or approval of the manuscript.
Additional Contributions: The Prime Time study would not have been possible without the cooperation and contributions of the adolescents, clinics, and research staff involved with this project. We also thank Jenna Baumgartner, BA, for her excellent editorial assistance with manuscript preparation.