The trends and prevalence of obesity and morbid obesity among Australian school-aged children, 1985-2014.

Our findings suggest that the relative fatness of children with morbid obesity, as measured by BMI z-score, has remained stable. The proportion of obese and morbidly obese children has also plateaued between 2007 and 2014. However, the prevalence of obesity remains high, and more dedicated resources are required to treat children with obesity to reduce the short- and long-term health impact.