Table 2. Primary information for TCF7L2 rs7903146C>T, rs290481 T>C, LEP rs7799039 A>G, rs2167270 G>A and LEPR rs1137100 G>A, rs1137101 G>A and rs6588147 G>A polymorphisms.

Genotyped SNPs	Chromosome	Chr Pos (NCBI Build 37)	Region	MAFa for Chinese in database	MAF in our controls (n = 1, 496)	P value for HWEb test in our controls	Genotyping method	Genotyping value (%)
TCF7L2 rs7903146 C>T	10	114758349	Intron 4	0.026	0.031	0.733	SNPscan	99.50
TCF7L2 rs290481 T>C	10	114923825	Intron 13	0.405	0.387	0.097	SNPscan	99.45
LEP rs7799039 A>G	7	127878783	Promoter	0.201	0.266	0.543	SNPscan	99.50
LEP rs2167270 G>A	7	127881349	5’ UTR	0.175	0.222	0.324	SNPscan	99.40
LEPR rs1137100 G>A	1	66036441	Exon 4	0.169	0.160	0.316	SNPscan	99.50
LEPR rs1137101 G>A	1	66058513	Exon 6	0.111	0.122	0.763	SNPscan	99.50
LEPR rs6588147 G>A	1	65935494	Intron 2	0.150	0.150	0.260	SNPscan	99.50

^a MAF: minor allele frequency.

^b HWE: Hardy–Weinberg equilibrium.