Figure 5From: Hydrology and public health: linking human leptospirosis and local hydrological dynamics in Trinidad, West IndiesOptimum model parameter estimates (model 3, Table 3): standard odds ratio for (a) rainfall (RAINMEAN), (b) imperfect/impeded drainage soil (SOILIMPD), and (c) topographic wetness index (WETINDEX). Pseudo t-values are shown as contour lines.Back to article page