Table 2.

Average BMI of individuals with and without the rs2234256 SNP.

	Number of individuals			Average BMI			t-test
	W.T	HZ	HM	W.T	HZ	HM	W.T. versus rs2234256 carriers	W.T. versus rs2234256 HZ	w.t. versus rs2234256 HM
Total	476,884	4184	203	27.41 ± 4.2	28.33 ± 4.3	29.13 ± 5.1	8.2 × 10–40	2.48 × 10–35	3.13 × 10–07
Males	218,169	1959	104	27.84 ± 5.2	27.76 ± 6.0	28.55 ± 4.6	0.45	0.708	0.084
Females	258,715	2225	99	27.06 ± 4.8	28.74 ± 5.3	29.74 ± 4.9	9.4 × 10–58	8.56 × 10–53	2.48 × 10–07

W.T. wildtype, HZ Heterozygous, HM Homozygous.