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Table 2 Correlation and mean difference between epigenetic ages and chronological age in EPIC data

From: DNA methylation age calculators reveal association with diabetic neuropathy in type 1 diabetes

 Chronological AgePan TissueSkin & BloodPhenoAgeGrimAge
Chronological Age -0.760.890.730.76
Pan Tissue2.0 (4.3) -0.750.730.57
Skin & Blood-4.2 (3.1)-6.2 (4.8) -0.720.72
PhenoAge-7.7 (5.4)-9.7 (5.4)-3.5 (5.5) -0.64
GrimAge5.9 (4.7)3.9 (6.2)10.1 (5.3)13.6 (6.2) -
  1. The values above the diagonal are Spearman correlation coefficients. The values below the diagonal are mean differences (mean of the age in the row − mean of the age in the column) and their corresponding SDs in brackets. All p values regarding the correlations and the mean differences are < 0.0001