Figure 1.

Correlation circle of the variables on the two Principal Components (Factor 1 and Factor 2). Beds: beds in institutions; R. inst: recipients in institutions; R. home: recipients at home; Over 80: share of people aged 80 and over; Bad perc. health: self-perception of health as bad or very bad; Act. restr: self-perceived restrictions on activities; LTC Exp.: LTC total expenditure; Soc. benef.: social protection benefits for old age. Numbers represent the corresponding year for each variable.

Damiani et al. BMC Health Services Research 2011 11:316   doi:10.1186/1472-6963-11-316
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