*Department of Pediatrics, University of Michigan Medical School, Ann Arbor, MI; and
†Department of Psychology, Central Michigan University, Mount Pleasant, MI.
Address for reprints: Tiffany Munzer, MD, Department of Pediatrics, University of MIchigan, 300 Ingalls St, 1027 NW, Ann Arbor, MI 48109; e-mail: [email protected].
Supported by the Towsley-White grant through the Department of Pediatrics, University of Michigan Medical School. REDCap and recruitment support were provided through the Michigan Institute for Clinical & Health Research (CTSA: UL1TR002240).
J. S. Radesky is a paid consultant for Melissa & Doug Toys, Noggin/CBS/Viacom, and the Worldwide Early Development Movement, which are not relevant to this study. S. E. Domoff is on the board of the Smart Gen Society, which is not directly relevant to this study. The remaining authors declare no conflict of interest.
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