The promotion and support of breastfeeding is a vital part of the nutrition services provided by the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC).

This article describes American Reinvestment and Recovery Act comparative effectiveness research (CER) data infrastructure (DI) investments and identifies facilitators and barriers to implementation. We reviewed original project proposals, conducted an investigator survey, and interviewed...

Describes the design of a national study of USDA's Summer Food Service Program, created in 1975 to provide children from low-income families with nutritious meals when school is not in session, including appropriate sample and data collection methodologies, analytic methods, and study costs. On...

This report from the field describes the design, implementation, and early evaluation results of the Healthy Weight Collaborative, a federally supported learning collaborative to develop, test, and disseminate an integrated change package of six promising, evidence-based clinical and...

Describes a study design permitting a scientifically defensible evaluation of the impact of the School Breakfast Program on learning and cognitive development among children. Reviews the literature and presents a conceptual framework of the SBP-learning relationship, and then proposes and...

This compendium includes 128 survey questions used in previous research to assess dietary knowledge, attitudes, and behaviors for low-income populations over the age of 18. Questions on nine topics—including fruits and vegetables; grains, legumes, and fiber; variety; fat; calcium food...