![]() ![]() The file also includes weights created to produce national estimates. In addition, the file contains derived variables used for analytic purposes. Also available in the dataset are children’s length/height and weight data, which were objectively collected while at the WIC clinic or during visits with healthcare providers. Study design (before–after, control–impacts, time series, before–after-control–impacts)ĭescription of any data manipulation, modeling, or statistical analysis undertakenĮach entry in the dataset contains caregiver-level responses to telephone interviews. Level of subsampling (number and repeat or within-replicate sampling)Ī full description of the sampling and weighting procedures can be found in Appendix B-1 of the Fourth Year Report (. A full description of the sampling and weighting procedures can be found in Appendix B-1 of the Fourth Year Report (. This dataset includes sampling weights that can be applied to produce national estimates. Sampling precision (within-replicate sampling or pseudoreplication) Respondents were primarily the caregivers of children who received WIC services around the time of the child’s birth. Study spatial scale (size of replicates and spatial scale of study area) The study team cleaned the raw data to ensure the data were as correct, complete, and consistent as possible. Children’s length/height and weight data were objectively collected while at the WIC clinic or during visits with healthcare providers. ).ĭata in this dataset were primarily collected via telephone interview with caregivers. ![]() ![]() These datasets include data from caregivers and their children during the prenatal period and during the children’s first four years of life (child ages 1 to 48 months).Ī full description of the study design and data collection methods can be found in Chapter 1 of the Second Year Report (. This longitudinal cohort study has generated a series of reports. Additionally, the study assesses changes in behaviors and trends that may have occurred over the past 20 years by comparing findings to the WIC Infant Feeding Practices Study–1 (WIC IFPS-1), the last major study of the diets of infants on WIC. The study addresses a series of research questions regarding feeding practices, the effect of WIC services on those practices, and the health and nutrition outcomes of children on WIC. The WIC Infant and Toddler Feeding Practices Study–2 (WIC ITFPS-2) (also known as the “Feeding My Baby Study”) is a national, longitudinal study that captures data on caregivers and their children who participated in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) around the time of the child’s birth. ![]()
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