Table 7.

Chi-square or Fisher's exact test for the frequency of ≥1-bp microhomologies (MHs)

Comparison	P-value
5'-inverted L1 > 5'-truncated L1	5.9e-21***
5'-truncated L1 > Full-length L1	1.1e-43***
5'-truncated L1 > 5'-truncated Alu	9.8e-46***
5' junction of 5'-inverted L1 > Inversion junction of 5'-inverted L1	3.6e-11***
Inversion junction of 5'-inverted L1 > 5' junction of full-length L1	2.3e-51***
5'-truncated L1 > 5'-truncated SVA	2.3e-5***
5'-truncated L1 > 5'-truncated mRNA retrocopies	3.7e-6***

*** P-value < 0.001