Figure 1From: Existing maternal obesity guidelines may increase inequalities between ethnic groups: a national epidemiological study of 502,474 births in England A Comparison of First Trimester Obesity Incidence over Thirteen Years in England stratified by Maternal Ethnic Group. Legend: Maternal obesity is classified as a BMI >27.5kg/m2 for Asian populations, and ≥30kg/m2 for non-Asian populations.Back to article page