{
 "approved_by_author": "\u2705",
 "citation": "Pipek, Orsolya Anna, and Istv\u00e1n Csabai. \"A revised multi-tissue, multi-platform epigenetic clock model for methylation array data.\" Journal of Mathematical Chemistry 61 (2023): 376\u2013388.",
 "citations": 3,
 "citations_date": "2026-10-02",
 "clock_name": "pipekfilteredh",
 "data_type": "DNA methylation",
 "doi": "https://doi.org/10.1007/s10910-022-01381-4",
 "journal": "Journal of Mathematical Chemistry",
 "last_author": "Istv\u00e1n Csabai",
 "model_type": "elastic net regression",
 "n_features": 272,
 "notes": "Penalized refit restricted to the 308 original Horvath CpGs shared with the study probe set; 272 CpGs retained non-zero coefficients.",
 "platform": [
  "Illumina 27K",
  "Illumina 450K",
  "Illumina EPIC"
 ],
 "population": "all ages",
 "postprocess": "anti_log_linear",
 "predicts": [
  "chronological age"
 ],
 "research_only": null,
 "species": "Homo sapiens",
 "tissue": [
  "multi-tissue"
 ],
 "training_target": [
  "chronological age"
 ],
 "unit": [
  "years"
 ],
 "version": "0.5.7",
 "year": 2022
}