Figure 8From: Improved curve fits to summary survival data: application to economic evaluation of health technologies Mean times for methods vs. mean times from IPD. Mean times for each of the methods: least squares, proposed method, and regression, versus the mean time estimated from IPD for 1,000 simulated trials of 100 patients. Decreasing hazard is modelled (a) without and (b) with extra censoring. Some points extend outside the displayed range.Back to article page