Fig. 3From: Socioeconomic inequities and hepatitis A virus infection in Western Brazilian Amazonian children: spatial distribution and associated factorsSpatial odds ratio for the prevalence of (a) owned household, (b) maternal schooling, and (c) child ethnicity. Crude odds ratio surface estimated by a GAM model. Black dots represents (a) not owned households, (b) maternal schooling less than four years, (c) indigenous ethnicities, and white dots represents (a) owned households, (b) maternal schooling 4 or more years, (c) non indigenous ethnicity. The darker areas are where odds ratio is higher than 2Back to article page