Figure 2

The prevalence of overweight and obesity* in children according to their parents’ weight status in households with children using International Obesity Taskforce (IOTF) cutoff points, KNHANES 2007–2010. *BMI ⩾25 kg m−2 is defined as overweight or obesity. †χ2 tests were used to compare the prevalence of child overweight and obesity according to parents’ and grandparents’ weight status.