Table 1.

Correlation between chronological age and DNA methylation for the seven CpGs analyzed located in the ELOVL2 promoter.

CpG	Chromosome location (GRCh38)	Bekaert27 (n = 206)	Zbiec-Piekarska31 (n = 420)	Park28 (n = 692)	Cho32 (n = 95)	All (n = 1414)
1	Chr6: 11,044,661	0.898	0.837	0.940	0.860	0.904
2	Chr6: 11,044,655	0.915	0.799	0.920	0.834	0.884
3	Chr6: 11,044,647	0.866	0.803	0.897	0.818	0.852
4	Chr6: 11,044,644	0.912	0.841	0.902	0.872	0.851
5	Chr6: 11,044,642	0.924	0.881	0.906	0.871	0.893
6	Chr6: 11,044,640	0.939	0.877	0.935	0.821	0.911
7	Chr6: 11,044,634	0.876	0.910	0.907	0.887	0.878