Resource Type: Journal Article

Best Practices for Using Natural Experiments to Evaluate Retail Food and Beverage Policies and Interventions

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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; 2) selection of participants, selection More

State Variations in Infant Feeding Regulations for Child Care

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This cross-sectional study reviewed infant feeding regulations for all U.S. states for child care centers and family child care homes, then compared the regulations with ten national standards and also assessed the number of new regulations consistent with these standards since a previous review conducted in 2008. The 2008 review found that the majority of More

A Supermarket Double-Dollar Incentive Program Increases Purchases of Fresh Fruits and Vegetables Among Low Income Families With Children: The Healthy Double Study

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This pilot study was conducted to determine whether a supermarket double-dollar fruit and vegetable (F&V) incentive increases F&V purchases among low-income families. The study was carried out in a supermarket in a low-income rural Maine community. The participants were low-income and Supplemental Nutrition Assistance Program (SNAP) supermarket customers. The participants received a same-day coupon at More

Pricing Strategies to Encourage Availability, Purchase, and Consumption of Healthy Foods and Beverages: A Systematic Review

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This review looks at recently published studies (2000-2016) conducted in real-world settings on how changes in food prices can affect access, purchasing, and consumption of foods, especially healthy foods and beverages. The studies focused on individuals or stores in middle- and high-income countries, and food pricing alone or in combination with other strategies (e.g. food More

Interventions to Prevent Global Childhood Overweight and Obesity: A Systematic Review

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In this systematic review, investigators expand on previous reviews of obesity prevention interventions by including recent studies from all parts of the world. School-based interventions with combined diet and physical activity components and a home element had greatest effectiveness; evidence in support of the effect of preschool-based, community-based, and home-based interventions was limited by a More

What Can Be Learned from Existing Investigations of Weight-Related Practices and Policies with the Potential to Impact Disparities in US Child-Care Settings? A Narrative Review and Call for Surveillance and Evaluation Efforts.

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Child-care settings and the combination of policies and regulations under which they operate may reduce or perpetuate disparities in weight-related health, depending on the environmental supports they provide for healthy eating and physical activity. The objectives of this review are to summarize research on state and local policies relevant to weight-related health equity among young children More

Deal or No Deal? The Prevalence and Nutritional Quality of Price Promotions Among U.S. Food and Beverage Purchases

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This study examines trends in the prevalence of price promotions among packaged food and beverage purchases, differences in prevalence by household race/ethnicity or income, and the association between price promotions and the nutritional profile of purchases. The cross-sectional study uses a dataset of 90 million purchases from 38,744 (2008) to 45,042 (2012) U.S. households in More

Measuring Micro-Level Effects of a New Supermarket: Do Residents Within 0.5 Mile Have Improved Dietary Behaviors?

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This study aimed to examine whether a newly opened supermarket in the Bronx, NY, changed household food availability and consumption of healthy and unhealthy food items among families who lived within half a mile of the new supermarket. Participants were recruited through street intercept surveys, with a subset of respondents later completing a 24-hour dietary More

Improved Parental Dietary Quality is Associated with Children’s Dietary Intake Through the Home Environment

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This study aimed to assess the relative impact of the home food environment on children’s diet after the introduction of a new supermarket in a food desert. This study builds upon a natural experiment to longitudinally examine the food-purchasing behaviors and diets among a randomly selected population of households in two major Pittsburgh food desert More