Dietary Quality of Americans by Supplemental Nutrition Assistance Program Participation Status: A Systematic Review
This paper provides a systematic review of recent U.S. studies on dietary quality, food consumption, and spending among Supplemental Nutrition Assistance Program (SNAP) participants as compared to income-eligible and higher-income nonparticipants. Twenty-five studies that were peer reviewed, published between January 2003 and August 2014, and provided data on dietary quality and intake of SNAP participants and nonparticipants were included in the review. Most results suggest no statistically significant difference in caloric intake for SNAP participants compared to income-eligible and higher-income nonparticipants. Differences emerged in dietary quality, with SNAP-participating adults having less nutritious diets that either group of nonparticipants, and SNAP-participating children having less nutritious diets than higher-income children.
This article describes and addresses the challenges researchers face when utilizing natural experimental studies to evaluate changes to the retail food environment. Through the use of case studies, the article describes strategies and approaches for overcoming these challenges. The challenges are divided into categories of: 1) study design and analysis; … More
The WellSAT, created in 2005, is a leading measure used to assess the quality of written school wellness policies. The aim of the present study is to update the WellSAT to a 3.0 version based on current science and psychometric assessments to reflect the 2016 final federal rule from the … More
Child care providers are a vital part of healthy, thriving communities. Over half of children between the ages of zero and five spend significant time in non-parental child care. These early years are critical for healthy brain development and establishing the habits that last a lifetime. Laws and policies shape … More