Fig. 2From: Temporal and geographical external validation study and extension of the Mayo Clinic prediction model to predict eGFR in the younger population of Swiss ADPKD patients a Scatterplot of the observed eGFR versus the predicted eGFR derived from the model obtained from the development set with TKV as predictor with regression line and the line of equality. b Scatterplot observed eGFR vs. predicted eGFR derived from the model obtained from the development set with the five subclasses as predictor. c Scatterplot of the observed eGFR versus the predicted eGFR derived from the updated model 1 with two TKV measurements and d updated model 2 with time-varying TKVBack to article page