Research Paper Volume 12, Issue 5 pp 4230—4246
Development, validation and clinical impact of a prediction model for 6-month mortality in older cancer patients: the GRADE
Figure 3. (A, B) Calibration curves in the development cohort (A), and in the validation cohort (B). The grey line indicates the ideal prediction; The black line indicates prediction with the GRADE; The dashed line indicates prediction with optimism correction. (C, D) Kaplan Meyer survival curves for 6-month mortality according to risk-groups in the development cohort (C), and in the validation cohort (D).