a stronger African signal is detected in Haiti than in Jamaica. Although only minimal contributions from non-African sources were observed in Haiti, Jamaica displays genetic input from both European and East Asian sources, an admixture profile similar to other New World collections of African descent analyzed in this report.Average admixture proportions for Haiti are estimated to be: 95.5% African; 0.3% East Asian; 4.3% European. For Jamaica: 78.3%; 5.7%; 16.0%.
Admixture estimates for Haiti and Jamaica
Though this study (The genetic structure of populations from Haiti and Jamaica reflect divergent demographic histories) is based on only 15 autosomal STRs, the results appear reasonable.