Extended Data Table 6 Coefficients from phylogenetic binomial regression predicting probability of economic use among species (n = 334,667)

From: Evolutionary imbalance, climate and human history jointly shape the global biogeography of alien plants

 

Estimate

Std. Error

t-value

p

Intercept

−2.61

0.02

−157.53

< 0.001

PC1Spp

0.04

0.01

5.97

< 0.001

PC2Spp

0.64

0.01

80.35

< 0.001

PC3Spp

0.94

0.01

106.71

< 0.001

PC4Spp

−0.05

0.01

−5.62

< 0.001

PC5Spp

−0.05

0.01

−6.37

< 0.001

PC6Spp

0.27

0.01

32.08

< 0.001

PC7Spp

0.11

0.00

25.95

< 0.001

    

α = 29.79

    

R2Lik = 0.29

  1. The α parameter estimates phylogenetic signal, with low values indicating strong signal and high values low; for a tree scaled to a height of one, values above 50 correspond to negligible phylogenetic signal. Goodness of fit is measured using R2Lik75. Significance values based on two-sided tests.