Effect of misclassification error in SRE in a multi-ethnic sample. Not all misclassification errors have the same cost. The SRE Chinese American cluster is so well defined in the MESA data that misclassification errors involving them appear to be more costly in terms of the type I error rate.
Divers et al. BMC Genetics 2011 12:28 doi:10.1186/1471-2156-12-28