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. 2000 May 6;320(7244):1240. doi: 10.1136/bmj.320.7244.1240

Table 3.

Centiles and z scores for obesity corresponding to body mass index of 30 kg/m2 at age 18 years in six datasets, derived from fitted LMS curves

Country Males
Females
Centile z score % above cut off point Centile z score % above cut off point
Brazil 99.9 3.1 0.1 98.0 2.1 2.0
Great Britain 99.1 2.37 0.9 98.8 2.25 1.2
Hong Kong 96.9 1.86 3.1 98.2 2.10 1.8
Netherlands 99.7 2.71 0.3 99.7 2.73 0.3
Singapore 98.3 2.12 1.7 99.0 2.33 1.0
United States 96.7 1.84 3.3 96.0 1.76 4.0