Computer-Assessed Preference-Based Quality of Life in Patients with Spinal Cord Injury

Figure 3

Correlation plots of the utility coefficients obtained with the different elicitation methods. Rating scale (RS), standard gamble (SG), time trade-off (TTO), mean of standard gamble and time trade-off (mSGTTO), and SF36. Higher values of UCs correspond to better quality of life (0: death, 1: perfect health). Rho coefficients and corresponding values are presented for each pairwise correlation.