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Table 2 The initial set of covariates

From: Re-examining environmental correlates of Plasmodium falciparum malaria endemicity: a data-intensive variable selection approach

Variable Dynamic Synoptic Single Spatial summary Source Total variants
EVI Monthly Monthly 2000-2012 1 km to 5 km MODIS derivative 137
LST day Monthly Monthly 2000-2012 1 km to 5 km MODIS derivative 125
LST night Monthly Monthly 2000-2012 1 km to 5 km MODIS derivative 125
LST delta Monthly Monthly 2000-2012 1 km to 5 km MODIS derivative 52
TSI Monthly Monthly 2000-2012 1 km to 5 km Modeled [18] 125
TCW Monthly Monthly 2000-2012 1 km to 5 km MODIS derivative 125
TCB Monthly Monthly 2000-2012 1 km to 5 km MODIS derivative 125
Slope angle    Static 90 m to 5 km SRTM derivative 6
IGBP landcover Annual    500 m to 5 km MODIS product [21] 17
IGBP landcover pattern Annual    500 m to 5 km MODIS derivative 17
Flow accumulation    Static 90 m to 5 km SRTM derivative 6
Slope thresholds    Static 90 m to 5 km SRTM derivative 6
Elevation    Static 90 m to 5 km SRTM [29] 6
TWI    Static 90 m to 5 km SRTM derivative 6
AfriPop population Annual    1 km to 5 km AfriPop [32] 1
Accessibility    Static 1 km to 5 km Nelson [35] 6
WorldClim AI    1950-2000 1 km to 5 km WorldClim [26] 6
WorldClim PET    1950-2000 1 km to 5 km WorldClim [26] 6
Nighttime lights    2012 1 km to 5 km VIIRS 6
GRUMP    2010 1 km to 5 km GRUMP 2010 [33] 6
GPW    2010 1 km to 5 km GRUMP 2010 [33] 6
WorldClim preciptation    1950-2000 1 km to 5 km WorldClim [19] 7
  1. Basic details of the untransformed covariates that were associated with each survey point for the final model.