Published Online: December 2, 2013. doi:10.1001/jamapediatrics.2013.3817.
Study concept and design: Olds, Robinson.
Acquisition of data: Olds, Holmberg, Robinson.
Analysis and interpretation of data: Olds, Holmberg, Donelan-McCall, Luckey, Knudtson.
Drafting of the manuscript: Olds, Holmberg, Donelan-McCall.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Olds, Holmberg, Donelan-McCall, Luckey, Knudtson.
Obtained funding: Olds.
Administrative, technical, or material support: Olds, Robinson.
Study supervision: Olds, Donelan-McCall.
Conflict of Interest Disclosures: None of the authors have a personal financial interest in the NFP. The Prevention Research Center for Family and Child Health, directed by Dr Olds at the University of Colorado School of Medicine, has a contract with the NFP to conduct research to improve the NFP program and its implementation. All the authors were employed by this center at the time the study was conducted. Dr Olds is the founder of the NFP. Dr Donelan-McCall is conducting research and education for NFP nurses regarding the promotion of early parental caregiving. No other disclosures were reported.
Funding/Support: The current phase of this research was supported by grants 99030 from the Colorado Trust, 90PD0232 and 90XP0017 from the Administration for Children and Families, 2004-52854-CO-JS from the Office of Juvenile Justice and Delinquency Prevention, 2005-MU-MU-001 from the US Department of Justice, 1R01MH069891 and 1R01MH62485 from the National Institute of Mental Health, 2001-049 and 99012 from the Colorado Trust, and Senior Research Scientist Award 1-K05-MH01382 from the National Institute of Mental Health to Dr Olds.
Role of the Sponsor: The funding organizations had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Additional Contributions: Bruce Pennington, PhD, University of Denver, assisted in selecting the neuropsychological measures, Jini Puma, PhD, and Norman Watt, PhD (at the University of Denver at the time this study was conducted) assisted in acquisition of the teacher data, Wendy Gehring, University of Colorado Denver, provided data management, and Cheryl Loston-Williams, University of Colorado Denver, helped with manuscript preparation. All of these contributors, except Dr Pennington, received compensation from research grants for their work.