Changes in the prevalence of overweight, obesity, and severe obesity between 2010 and 2017 in preschoolers: A population‐based study

Summary We evaluated changes in overweight, obesity, and severe obesity in a population of 4‐ to 6‐year‐olds from 2010 to 2017. Anthropometric data were collected during children's preschool immunization visits in Edmonton and Calgary, Alberta, Canada. Body mass index (BMI), BMI z scores, and weight status categories were based on the World Health Organization criteria. Across 8 years, we examined population‐level data from 161 114 children in...