title: Accelerating evidence reviews and broadening evidence standards to identify effective, promising, and emerging policy and environmental strategies for prevention of childhood obesity.
abstract: The childhood obesity epidemic has stimulated the emergence of many policy and environmental strategies to increase healthy eating and active living, with relatively few research recommendations identifying the most effective and generalizable strategies. Yet, local, state, and national decision makers have an urgent need to take action, particularly with respect to lower-income and racial and ethnic populations at greatest risk. With the surge of promising and emerging policy and environmental strategies, this review provides a framework, criteria, and process modeled from existing expert classification systems to assess the strength of evidence for these strategies. Likewise, this review highlights evidence gaps and ways to increase the types and amount of evidence available to inform policy and environmental strategies. These priorities include documenting independent and interdependent effects, determining applicability to different populations and settings, assessing implementation fidelity and feasibility, identifying cumulative benefits and costs, ascertaining impacts on health equity, and tracking sustainability.
authors.affiliation: Transtria LLC, St. Louis, Missouri 63109, USA. laura@transtria.com
authors.forename: Laura
authors.initials: L
authors.lastname: Brennan
authors.forename: Sarah
authors.initials: S
authors.lastname: Castro
authors.forename: Ross C
authors.initials: RC
authors.lastname: Brownson
authors.forename: Julie
authors.initials: J
authors.lastname: Claus
authors.forename: C Tracy
authors.initials: CT
authors.lastname: Orleans
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D058735:Environmental Policy; D019317:Evidence-Based Medicine; D006293:Health Promotion; D040361:Healthy People Programs; D006801:Humans; D009765:Obesity / Q000517:prevention & control*