Accepted for Publication: July 10, 2015.
Published Online: September 8, 2015. doi:10.1001/jamapediatrics.2015.2285.
Study concept and design: Glantz.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Song, Dutra.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: All authors.
Obtained funding: Glantz.
Administrative, technical, or material support: Glantz.
Study supervision: Song, Glantz.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was funded by National Cancer Institute grants CA-113710 (Dr Dutra), CA-060121 (Drs Glantz and Song), and U01 CA154240 (Dr Neilands) and National Institute on Minority Health and Health Disparities grant P60 MD006902 (Dr Neilands).
Role of the Funder/Sponsor: The funding agencies had no role in the design and conduct of the study; collection, management, analysis, or interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Disclaimer: This research was conducted with restricted access to Bureau of Labor Statistics data. The views expressed here do not necessarily reflect the views of the Bureau of Labor Statistics.