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. 2018 Feb 1;6:e4255. doi: 10.7717/peerj.4255

Table 1. GLM for the PUUV incidences with four variable.

GLM for the incidences with four variables (forest — arcsine transformed percentage of forest area, urban — arcsine transformed percentage of urban area, AMT — annual mean temperature average over 2001 to 2015, AP — annual precipitation average over 2001 to 2015) and their two-way interactions (Gaussian error distribution). GLM is based on data provided by the Robert Koch Institute, the Deutscher Wetterdienst, the European Environment Agency. Analysis was performed using R 3.4.2 (R Core Team, 2016).

Coefficients: Estimate Std. Error t value Pr(>|t|)
(Intercept) 4.12E–04 6.95E–04 0.592 0.554
Forest 9.59E–03 2.21E–03 4.341 1.81E–05 ***
Urban −2.95E–04 1.43E–03 −0.207 0.8359
AMT −7.10E–06 7.38E–06 −0.961 0.337
AP −9.15E–07 5.96E–07 −1.535 0.1257
Forest:urban 1.38E–03 1.11E–03 1.242 0.2149
Forest:AMT −8.21E–05 2.01E–05 −4.074 5.61E–05 ***
Forest:AP −1.59E–06 7.92E–07 −2.012 0.0449 *
Urban:AMT 8.69E–06 1.24E–05 0.704 0.4819
Urban:AP −8.75E–07 7.00E–07 −1.25 0.2119
AMT:AP 1.37E–08 7.25E–09 1.884 0.0602 .

Notes.

Significance codes:

***

0.001.

*

0.05.

.

0.1.