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Correlations between three aging measures and chronological age. CA, chronological age; TL, telomere length; PA, Phenotypic age; FI, frailty index; TL.Accel, PA.Accel and FI.Accel represent residuals from linear models when regressing TL, PA, and FI on CA, respectively. ***p < 0.001. (A,B) represent correlations before and after adjustments of chronological age, respectively.
