Fig. 1

Bland–Altman plot comparing agreement of European Quality of Life 5 Dimensions 3 Levels (EQ-5D-3L) and Patient-Reported Outcome Measurement Information System (PROMIS) Preference Score (PROPr). Upper dashed line: upper 95% limits of agreement (LoA), middle dashed line: mean bias of 0.35, and lower dashed line: lower 95% LoA. The line shows a loess smoother with a 95% confidence interval