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. 2009 Sep 25;191(23):7182–7192. doi: 10.1128/JB.00895-09

TABLE 2.

Likelihood ratio test statistics for testing positive selection

Genotype and models 2Δla dfb Pc
G
    M2a vs M1a 5.509764 2 0.064
    M8 vs M7 5.526772 2 0.063
Ia
    M2a vs M1a 3.347866 2 0.188
    M8 vs M7 6.345914 2 0.042
a

Log-likelihood difference between compared models.

b

Degrees of freedom between compared models.

c

p of the log-likelihood test.