Fig. 2From: Derivation of a frailty index from the resident assessment instrument – home care adapted for Switzerland: a study based on retrospective data analysisDistribution of the frailty index by Sex and for the entire sample. M: Mean; 95% CI: 95% Confidence intervals of the mean estimated by bootstrapping (N = 1000). The box-and-whisker plot represents the values for the total sample, including the median, the values at percentiles 25 and 75, and the values at percentiles 1 and 99 (extremes)Back to article page