3 For respondents with a BMI between 18.5 and 60 kg/m 2 (25 and 60 kg/m 2 ), however, the BMI values increase from 25.4 (28.6) in 2002 to 26.6 (29.8) in 2018, suggesting an increasing trend in mean BMI among German adults (see Additional file 1 : Table A2, Panels A and B).
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