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Table 1 Number of significant SNPs in three statistical approaches including Fisher’s exact test, linear regression, and Kruskal-Wallis test

From: Identification of regulatory SNPs associated with genetic modifications in lung adenocarcinoma

Genetic modification

Fisher’s exact test a

Linear regression a

Kruskal-Wallis test a

Copy number variations

   

 Amplification

1048

362

142

 Deletion

843

189

95

Methylation alterations

   

 Hypermethylation

316

39

28

 Hypomethylation

120

27

17

  1. a p-value threshold was set as 0.01 in three tests.