Trends in Socioeconomic Inequalities in Body Mass Index, Underweight and Obesity among English Children, 2007–2008 to 2011–2012
Fig 2
Kernel density graph of zBMI and the difference in zBMI (95% confidence interval for difference) for the least and most deprived groups in 2007 to 2008 and 2011 to 2012 for boys and girls 4 to 5 years of age.
Vertical dashed lines on kernel density graphs show the UK 1990 definitions for underweight (2nd centile), overweight (85th), obesity for population monitoring (95th), obesity for clinical classifications (98th) and morbid obesity (99.6th).