Table 2 Correlation coefficients of the relationship between (1) cross-tissue biomarkers of biological aging and (2) intra-tissue biomarkers of biological aging
From: Connections between cross-tissue and intra-tissue biomarkers of aging biology in older adults
Cross-tissue biomarkers | Intra-tissue biomarkers | |||
|---|---|---|---|---|
Telomere length (saliva based) | Phenotypic age (blood based) | |||
Biomarkers (blood based) | Correlation coefficient | p-value | Correlation coefficient | p-value |
Phenotypic age | − 0.0264 | 0.1959 | 1.00 | – |
Horvath | − 0.0452 | 0.1478 | 0.5776 | < 0.001* |
Hannum | − 0.0318 | 0.3082 | 0.6896 | < 0.001* |
Levine | − 0.0320 | 0.3056 | 0.6525 | < 0.001* |
Skin & blood | − 0.0367 | 0.2391 | 0.6640 | < 0.001* |
Lin | − 0.0670 | 0.0317 | 0.5839 | < 0.001* |
Weidner | − 0.0647 | 0.0379 | 0.3229 | < 0.001* |
VidalBralo | − 0.0529 | 0.0897 | 0.5204 | < 0.001* |
GrimAge | − 0.0438 | 0.1608 | 0.7498 | < 0.001* |