RE-AIM analysis of a randomized school-based nutrition intervention among fourth-grade classrooms in California.
Childhood overweight and obesity are major health problems. School-based programs enable intervening with large groups of children, but program overall health impact is rarely completely assessed. A RE-AIM (Reach, Efficacy, Adoption, Implementation, Maintenance) analysis tested the overall public health impact of the fourth-grade "Nutrition Pathfinders" school-based nutrition-education program. A randomized controlled trial in 47 fourth-grade California classrooms (1713 students) tested program efficacy, and a secondary analysis of archival data tested program dissemination. Desired effects were seen in child nutrition knowledge, attitudes, consumption of low-nutrient high-density foods, sugar-sweetened beverages, proteins, grains, and parent willingness to serve new foods. The program was disseminated to ∼25 % of public school fourth-grade classrooms in California and cost about $1.00 per student to implement. The Nutrition Pathfinders program demonstrates potential for moderate to high public health impact due to its wide dissemination, effectiveness in altering attitudes and behaviors, and its relatively inexpensive cost of implementation.
Department of Psychology, University of Southern California, 3620 S. McClintock Ave, SGM 501, Los Angeles, CA 90089-1061 USA.
Andrew L
AL
Larsen
Dairy Council of California, Los Angeles, CA USA.
Trina
T
Robertson
School of Preventive Medicine, University of Southern California, Los Angeles, CA USA.
Genevieve
G
Dunton
Child nutrition; Nutrition knowledge; Obesity RE-AIM; Self-efficacy