Raquel G Hernandez1, Arik V Marcell2, Janelle Garcia3, Ernest K Amankwah3, Tina L Cheng2. 1. Johns Hopkins University School of Medicine, Baltimore, MD, USA All Children's Hospital Johns Hopkins Medicine, St Petersburg, FL, USA raquel.hernandez@jhmi.edu. 2. Johns Hopkins University School of Medicine, Baltimore, MD, USA. 3. All Children's Hospital Johns Hopkins Medicine, St Petersburg, FL, USA.
Abstract
OBJECTIVE: To report the prevalence of favorable growth patterns, including healthy weight maintenance (HWM) and return to healthy weight (RHW) among US school-age children. METHODS: A longitudinal analysis of childhood growth patterns from the Early Childhood Longitudinal Study-Kindergarten Cohort was completed (n = 9416). The primary outcome included describing the prevalence of HWM/RHW patterns using consecutive child growth data from kindergarten to fifth grades. Multivariate logistic regression was used to explore predictors of HWM/RHW. Incidence of RHW is calculated by grade level. RESULTS: Seventy percent (n = 6617) of children enter kindergarten at a healthy weight and approximately 70% maintained a healthy weight through fifth grade. Among overweight/obese kindergartners, only 17.1% outgrew their weight risk (RHW) by fifth grade. CONCLUSIONS: Fewer than 1 in 5 at-risk children outgrow their weight risk during school-age yet a majority of healthy weight children can maintain healthy weight during a critical growth period. Future work should explore additional socioecologic factors associated with favorable growth.
OBJECTIVE: To report the prevalence of favorable growth patterns, including healthy weight maintenance (HWM) and return to healthy weight (RHW) among US school-age children. METHODS: A longitudinal analysis of childhood growth patterns from the Early Childhood Longitudinal Study-Kindergarten Cohort was completed (n = 9416). The primary outcome included describing the prevalence of HWM/RHW patterns using consecutive child growth data from kindergarten to fifth grades. Multivariate logistic regression was used to explore predictors of HWM/RHW. Incidence of RHW is calculated by grade level. RESULTS: Seventy percent (n = 6617) of children enter kindergarten at a healthy weight and approximately 70% maintained a healthy weight through fifth grade. Among overweight/obese kindergartners, only 17.1% outgrew their weight risk (RHW) by fifth grade. CONCLUSIONS: Fewer than 1 in 5 at-risk children outgrow their weight risk during school-age yet a majority of healthy weight children can maintain healthy weight during a critical growth period. Future work should explore additional socioecologic factors associated with favorable growth.
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