pyaging/grimage

1---2license: mit3library_name: pyaging4tags:5- pyaging6- aging-clock7- biology8- dna-methylation9---10 11# grimage12 13Age-calibrated mortality-risk estimator built in two stages from DNAm surrogates for plasma proteins and smoking pack-years, chronological age, and sex.14 15| | |16|---|---|17| **Predicts** | mortality risk |18| **Species** | Homo sapiens |19| **Tissue** | whole blood |20| **Data type** | DNA methylation |21| **Model type** | two-stage elastic net + Cox regression |22| **Year** | 2019 |23 24## Use with pyaging25 26```python27import pyaging as pya28 29pya.pred.predict_age(adata, ["grimage"])30```31 32Browse every clock in the [pyaging Clock Catalogue](https://pyaging.readthedocs.io).33 34## Citation35 36Lu, Ake T., et al. "DNA methylation GrimAge strongly predicts lifespan and healthspan." Aging (Albany NY) 11 (2019): 303–327.37 38https://doi.org/10.18632/aging.10168439