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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.