Figure 2From: Improved curve fits to summary survival data: application to economic evaluation of health technologies Survivor functions for three simulated distributions. Each distribution is parameterized by a Weibull distribution with mean time to event of 10: decreasing hazard over time (γ = 0.6, λ = 0.321), constant hazard (γ = 1, λ = 0.1), and increasing hazard (γ = 2, λ = 0.0079).Back to article page