Table 4. Accuracy for different superpopulations in chips Affymetrix, Omni, Customized.

Accuracy as measured by concordance (Po) of the imputation results for each of the five main super populations.

Superpopulation name	Mean	Std	#Individuals
African	0.984396	0.012613	40
American	0.993112	0.005104	40
East Asian	0.991575	0.004868	50
European	0.99274	0.004655	50
South Asian	0.991464	0.004989	10