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. 2010 Jan 8;5(1):e8631. doi: 10.1371/journal.pone.0008631

Table 1. Three-way ANOVA of genetic distance between case pairs of H5N1 highly pathogenic avian influenza viruses by region, segment (Gene), and year.

Source df SumSquare MeanSquare F p-value
Region 1 0.07 0.07 2099.99 0.0000
Gene 7 0.06 0.01 293.44 0.0000
Year 1 0.01 0.01 471.87 0.0000
Region:Gene 7 0.00 0.00 14.23 0.0000
Region:Year 1 0.00 0.00 115.13 0.0000
Gene:Year 7 0.01 0.00 30.77 0.0000
Region:Gene:Year 7 0.00 0.00 11.44 0.0000
Residuals 16840 0.52 0.00