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. 2014 Feb 4;9(2):e87958. doi: 10.1371/journal.pone.0087958

Figure 1. The distributions of each KFI-component variable by KFI and fractional polynomial prediction plots.

Figure 1

The shaded area denotes a 95% confidence interval for the prediction curve. (A) 12-SPPB score (B) K-ADL score (C) K-IADL score (D) K-MMSE score (E) albumin (g/dL).