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. 2019 Mar 13;19:80. doi: 10.1186/s12877-019-1082-6

Fig. 1.

Fig. 1

Distribution of FI-MDS for the cohort as a whole (n = 116). The density distribution of the FI-MDS was bimodal, with two subgroups of non-frail and frail individuals. The crossing point distinguishing the two sub groups was approximately FI-MDS = 0.27. The horizontal box plots represent the mean FI-MDS in males and females