Cerebral white matter hyperintensities on MRI and acceleration of epigenetic aging: the atherosclerosis risk in communities study

Table 2 Pearson correlation between measures of chronologic age, estimates of DNA methylation age, and estimates of age acceleration

	Age at DNA methylation measure	Age at MRI scan	Horvath DNA methylation age	Hannum et al. DNA methylation age	Horvath age acceleration	Hannum et al. age acceleration
Age at blood collection	1	0.96*	0.50*	0.62*	−0.008	−0.006
Age at MRI scan		1	0.51*	0.62*	0.02	0.02
Horvath DNA methylation age			1	0.69*	0.86*	0.48*
Hannum et al. DNA methylation age				1	0.43*	0.78*
Horvath age acceleration					1	0.56*
Hannum et al. age acceleration						1

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