The Revised WIC Food Package and Child Development: A Quasi-Experimental Study

Ms Guan conceptualized this study, conducted the initial analysis, and drafted the initial manuscript; Dr Hamad conceptualized this study, supervised the analysis, and reviewed and revised the manuscript; Dr LeWinn conceptualized this study, designed the data collection instruments and coordinated and supervised data collection, and reviewed and revised the manuscript; Ms Batra contributed to data organization, data analysis, and code review; Drs Bush and Tylavsky designed the data collection instruments and coordinated and supervised data collection; and all authors critically reviewed the manuscript for important intellectual content and approved the final manuscript as submitted and agree to be accountable for all aspects of the work.