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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Am J Kidney Dis. 2014 Apr 30;64(4):600–607. doi: 10.1053/j.ajkd.2014.03.016

Figure 4.

Figure 4

Venn diagram comparing the new frailty definition using self-reported function and frailty defined using physical performance measures in the validation cohort (n=362). Optimal cutpoints were PF >78 = 0; PF 12–78 = 1; PF <13 = 2.