Fig. 2From: Development and validation of the FRAGIRE tool for assessment an older person’s risk for frailtyPrincipal component analysis with the items retained in the final FRAGIRE grid: Panel a shows the projection of individuals on the two principal component and Panel b shows the correlation circle providing the item’s interaction and contribution to the axes for component 1 and 2 on which the individual projection is made in the Panel a. Each axis can be considered as a linear combination of items weighted by their importance. Abbreviations: PC: Principal component; FH: financially helped group; NFH: Non-financially helped groupBack to article page