Fig. 2
From: Relative risk estimation of dengue disease at small spatial scale
a Mean spatial effects (SE) \(w_{i}\) (2008) and \(u_{i}\) (2009, 2010, and 2014) from the selected models at annual aggregation scale; b mean space-varying NDVI coefficients (\(\beta _{1}+b_{i,1}\)); and c discretized space-varying (DSV) NDVI coefficients (\(\beta _{1}+b_{i,1}\)) for years 2011, 2012, 2013, 2015, from models at annual aggregation scale