Table 7. Loci with strongest P-values from admixture mapping of the Indigenous American component.

Chromosome	Odds ratio* (95% CI)	P-value	Genome-wide P-value	Chromosomal position of SNP with lowest P-value (bp)	95% CI of chromosomal position (bp) (flanking SNPs)
2	4.48 (2.21–9.06)	3.1 x 10−5	0.035	16,419,276	14,116,991 to 24,247,686 (rs10495620 to rs7600852)
7	4.19 (2.07–8.47)	6.5 x 10−5	0.08	142,922,662	137,890,026 to 150,455,295 (rs11761248 to rs10266177)

*Fold-increased odds of ICP attributed to homozygosity for Indigenous American alleles at the locus, relative to zero Indigenous American alleles.

Note: genomic positions are derived from version GRCh37/hg19 of the human genome sequence.