Figure 1.
Association of IGF2 haplotypes for 1156T/C (G/A) and 820G/A (ApaI) with adult height. Tests for main haplotype effects used the Stata regression command xi:regres weighted by the haplotype assignment probability and clustered by the individual identification to obtain robust standard errors. The test of haplotype information against independent genotype information was tested using the Stata command qhapipf and was statistically significant (p=0.039). Analyses were adjusted for age and gender.
*** p<0.0001 ** p=0.0008