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. 2008 May 28;7:45. doi: 10.1186/1476-4598-7-45

Table 2.

Wilcoxon rank sum test for the pairwise comparison for median effect size (based on MN counts) in three cell types for the full set of studies

Median value of the effect size of MN countsa

Lymphocytes Urothelial cells Buccal Mucosa cells Comparison Significance
5.86 1.73 Lymphocytes vs Urothelium 0.04
5.86 2.95 Lymphocytes vs Buccal cells 0.11
1.73 2.95 Buccal cells vs Urothelium 0.48

a Effect size = MN count of cases – MN count of controls.