Associations of the weighted allele score with BMI at age 7½ and 9 y.

†Linear regression coefficient, adjusted for gender. RR for number non-asthma/asthma and number non-atopic/atopic.*Based on residuals from regression models of mass measure (fat/lean mass) on height, height squared, and gender. Fat mass was divided by two so that its standard deviation was similar to that of BMI and lean mass.aControls were children with no current asthma at 7½ y.bChi-squared test comparing estimate effects for non-atopic and atopic asthma.cControls were children with no current asthma at 9 y.