title: Growing Right Onto Wellness (GROW): a family-centered, community-based obesity prevention randomized controlled trial for preschool child-parent pairs.
abstract: Growing Right Onto Wellness (GROW) is a randomized controlled trial that tests the efficacy of a family-centered, community-based, behavioral intervention to prevent childhood obesity among preschool-aged children. Focusing on parent-child pairs, GROW utilizes a multi-level framework, which accounts for macro (i.e., built-environment) and micro (i.e., genetics) level systems that contribute to the childhood obesity epidemic. Six hundred parent-child pairs will be randomized to a 3-year healthy lifestyle intervention or a 3-year school readiness program. Eligible children are enrolled between ages 3 and 5, are from minority communities, and are not obese. The principal site for the GROW intervention is local community recreation centers and libraries. The primary outcome is childhood body mass index (BMI) trajectory at the end of the three-year study period. In addition to other anthropometric measurements, mediators and moderators of growth are considered, including genetics, accelerometry, and diet recall. GROW is a staged intensity intervention, consisting of intensive, maintenance, and sustainability phases. Throughout the study, parents build skills in nutrition, physical activity, and parenting, concurrently forming new social networks. Participants are taught goal-setting, self-monitoring, and problem solving techniques to facilitate sustainable behavior change. The GROW curriculum uses low health literacy communication and social media to communicate key health messages. The control arm is administered to both control and intervention participants. By conducting this trial in public community centers, and by implementing a family-centered approach to sustainable healthy childhood growth, we aim to develop an exportable community-based intervention to address the expanding public health crisis of pediatric obesity.
authors.affiliation: Department of Pediatrics, Vanderbilt University Medical Center, 2146 Belcourt Ave, Nashville, TN 37212, USA.
authors.forename: Eli K
authors.initials: EK
authors.lastname: Po'e
authors.forename: William J
authors.initials: WJ
authors.lastname: Heerman
authors.forename: Rishi S
authors.initials: RS
authors.lastname: Mistry
authors.forename: Shari L
authors.initials: SL
authors.lastname: Barkin
mesh_terms: D002675:Child, Preschool; D002985:Clinical Protocols; D003153:Community Health Services / Q000379:methods; D005196:Family Therapy / Q000379:methods; D015438:Health Behavior; D057220:Health Literacy; D006801:Humans; D010287:Parent-Child Relations; D063766:Pediatric Obesity / Q000517:prevention & control*; D016037:Single-Blind Method; D016896:Treatment Outcome
keywords: Childhood obesity; Family-centered intervention; Obesity prevention; Preschool children; Underserved