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Table 3 Pairwise clade comparison by Wilcoxon-Mann-Whitney test

From: New epidemic cluster of pre-extensively drug resistant isolates of Mycobacterium tuberculosis Ural family emerging in Eastern Europe

 

Clade C

Clade B

Clade A

Clade C

–

P < 0.01

P < 0.01

Clade B

W = 0

–

P < 0.05

Clade A

W = 209

W = 987

–

  1. Upper right triangle – probability of rejecting null hypothesis about lack of significant difference between mean mutation rates (amino acid substitutions) in three Clades. Lower left triangle shows Wilcoxon-Mann-Whitney statistics values. Lognormal relaxed clock model was used for calculations