became shorter, and hence fell further behind their urban peers. The difference between the age-standardized mean BMI of children in urban and rural areas was <1.1 kg m–2in the vast majority of countries. Within this small range, BMI increased slightly more in cities than in rural ar...
became shorter, and hence fell further behind their urban peers. The difference between the age-standardized mean BMI of children in urban and rural areas was <1.1 kg m–2in the vast majority of countries. Within this small range, BMI increased slightly more in cities than in rural ar...