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Fig. 1 | BMC Geriatrics

Fig. 1

From: Frailty assessment and risk prediction by GRACE score in older patients with acute myocardial infarction

Fig. 1

Frequency histogram for the distribution of Clinical Frailty Scale scores (range 1–9) in the study population. Appended table shows the mean age, GRACE 12-month mortality risk estimation, Charlson comorbidity index and Karnofsky scale score in the study sample with each CFS score. By ANOVA, each of these measures demonstrated a significant change with increasing CFS scores (all p < 0.001)

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