This study was funded by the Edward J. Leahy Center for Faculty Research Awards through the University of Scranton. The funding from this grant provided transportation to and from the laboratory setting for all 3 visits, if agreed to by the family. An approved car seat was provided for the families to use when using the provided transportation. Following completion of all 3 data collection meetings, each family was given a gift card for a local store that sold various newborn items. This funding source in no way biased the outcome of this investigation.