2026-04-30T03:51:08Zhttps://repisalud.isciii.es/rest/oai/request

oai:repisalud.isciii.es:20.500.12105/183862024-11-28T14:48:16Zcom_20.500.12105_15322com_20.500.12105_2051col_20.500.12105_16927

00925njm 22002777a 4500 dc Gato-Moreno, Mario author Martos-Lirio, María F. author Leiva-Gea, Isabel author Bernal-López, Rosa M. author Vegas-Toro, Fernando author Fernández-Tenreiro, María C. author López-Siguero, Juan P. author 2021-06-18 Early childhood is a critical period for obesity prevention. This randomized controlled study evaluated the effectiveness of an educational intervention preventing obesity in preschool-age children. A nutritional education intervention, with a follow-up session one year later, was conducted with parents of children aged 3 to 4 years of public schools in the province of Málaga. The main outcome variable was the body mass index z-score (zBMI). The prevalence of overweight or obesity was the secondary outcome variable. The sample comprised 261 students (control group = 139). Initial BMI, weight, height-for-age and prevalence of overweight and obesity were similar for both groups. After the first year of the intervention, the zBMI of the intervention group decreased significantly from 0.23 to 0.10 (p = 0.002), and the subgroup of patients with baseline zBMI above the median decreased from 1 to 0.72 (p = 0.001), and in the second year from 1.01 to 0.73 (p = 0.002). The joint prevalence of overweight and obesity increased in the control group (12.2% to 20.1%; p = 0.027), while in the intervention group, there were no significant changes. This preschool educational intervention with parents improved their children's BMI, especially those with a higher BMI for their age, and favored the prevention of overweight or obesity. 10.3390/ijerph18126569 1660-4601 1661-7827 International Journal of Environmental Research and Public Health http://hdl.handle.net/10668/4461 34207231 http://hdl.handle.net/20.500.12105/18386 Body mass index Overweight Childhood obesity Preschool Early intervention Educational Healthy diet Prevention Pediatric obesity Indice de masa corporal Sobrepeso Obesidad pediátrica Preescolar Intervención médica temprana Educación Alimentación saludable Prevención de enfermedades Early Nutritional Education in the Prevention of Childhood Obesity