Within-sample co-methylation patterns in normal tissues

Table 3 Chi-squared test results of 3S1T data

Each column indicates the result of a separate chi-squared test (i.e., p-value, statistics, and degree of freedom). The labels “A”, “B”, “C”, and “D” designate which co-methylation patterns/states are compared in the test. For example, “A” means that the chi-squared test compares the percentage occurrence of all state pairs beginning with state “A” (AA, AB, AC, and AD). The input used for the chi-squared test of methylation state “A” is the counts in the row A of samples 1, 2, 3 in Table 2 (that is, the three rows starting with these numbers 159,513, 170,787, and 209,282)