Fig. 2From: Short-term forecasting of the prevalence of clinical trachoma: utility of including delayed recovery and tests for infectionForecasts of the hidden (true) prevalence (averaged over 24 communities). The forecast distributions of average true prevalence at 36-month in all communities from 10 models are shown by solid and dotted curves in different colors (as listed in legends). For the forecast distributions of true prevalence at 36-month in each of 24 communities, please see Additional file 4 Back to article page