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Table 1 Correlation and variance explained by the covariate

From: A spatiotemporal mixed model to assess the influence of environmental and socioeconomic factors on the incidence of hand, foot and mouth disease

Covariate Pearson correlation Efron’s pseudo R2 in univariate model Contribution to psudo R2 in multivariate model
Week id −0.23 0.10 33.4%
Air pressure −0.11 0.03
Lowest air temperature (°C) 0.14 0.04 0.4%
Higest air temperature (°C) 0.14
Relative humidity (%) 0.07 0.02
Wind speed (m/s) 0.08 0.01 3.1%
Road density 0.15 0.05
GDP 0.11 0.03
Proportion of primary school students 0.01a 0.02
Number of hospital beds per capita 0.19 0.06
Artificial coverage ratio 0.16 0.15
NDVI −0.04 0.04 4.3%
Spatiotemporal cluster 0.12 0.02 23.0%
Spatial effect   0.22 23.0%
Total pseudo R2    87.2%
  1. aindicates spatistical insignificance
  2. -indicates no use of the covairate in the multivariate model