Published Online: October 21, 2013. doi:10.1001/jamainternmed.2013.11571.
Study concept and design: Haardörfer, Hotz, Kegler.
Acquisition of data: Alcantara.
Analysis and interpretation of data: Haardörfer, Alcantara, Patil, Hotz.
Drafting of the manuscript: All authors.
Critical revision of the manuscript for important intellectual content: Haardörfer, Hotz, Kegler.
Statistical analysis: Haardörfer.
Obtained funding: Kegler.
Administrative, technical, and material support: Hotz.
Study supervision: Kegler.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was supported by Cooperative Agreement 5U48DP001909 from the Centers for Disease Control and Prevention.
Role of the Sponsor: The funding source had no role in the design and conduct of the study; in the collection, analysis, and interpretation of the data; or in the preparation, review, or approval of the manuscript.
Trial Registration: clinicaltrials.gov Identifier: NCT01326897.
Disclaimer: The findings and conclusions in this article are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention.
Additional Contributions: The members of the Emory Prevention Research Center Community Advisory Board provided guidance in the design and implementation of this research. The Cancer Coalition of South Georgia provided local study coordination. Albany Area Primary Health Care, the South Central Primary Care Center, and the Primary Care Center of Southwest Georgia referred participants. Julie A. Gazmararian, PhD, Rollins School of Public Health, contributed to the study design, interpretation of the data, and drafting and review of the manuscript and was compensated for her work on the study from the grant listed above. We thank our study staff and study participants for their valuable contributions to this research.