Table 5 Number of genes associated with hypo- and hyper-methylated loci uniquely identified by the proposed Bayesian method or the logistic regression method, or identified by both methods. The nominal FDR levels of the logistic regression model are 0.01,0.02, 0.03 and 0.05. In the table, 0, 1 and 2 represent equal-, hypo- and hyper-methylated loci respectively