Winter 2023 Data Release

March 13, 2023

The Year 9 and Year 15 biomarker data – including telomere length and DNA methylation – as well as polygenic scores (PGS) data have been added to FFCWS public use data, available for download through the Princeton University Office of Population Research (OPR) data archive.

Additionally, new variables on occupation have been added to the existing Census Tract Measures file available through our Restricted Use Contract Data process. Learn more on applying for and downloading this data on the Restricted Use Contract Data page. 

Visit to learn more.