Fig. 2From: Understanding the spatial distribution of trichiasis and its association with trachomatous inflammation—follicularSemi-variograms were generated with Pearson’s residuals derived from the best fitting non-spatial mixed methods model. The 95% confidence intervals (red dashed lines) and semi-variogram (black dashed line) created through generating 1000 simulations are displayed here. All distances are in kilometresBack to article page