Fig. 1From: The relationship between social deprivation and a frailty index of cumulative deficits in French middle-aged caregiversa Histogram with the density curve of the frailty index of cumulative deficits (FI-CD). b Plot of FI-CD vs. age; the solid line represents the linear regression and the dotted line represents the lowess regression. c Plot of FI-CD vs. perceived health visual analog scale (VAS); the solid line represents the linear regression and the dotted line represents the lowess regressionBack to article page