Related Variables

age_category Age (categorical)

Age categorized into: 74 and under, 75 to 84, or 85 and older. Source: :v8age: at Visit 8

Demographics
nsrr_age Subject age

Participant ages greater than 89 have been recoded into 90 for de-identification purposes.

Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :v8age: at Visit 8

Harmonized/Demographics
nsrr_age_gt89 Indicates whether the subject's age (in years) used during date obfuscation is greater than 89 years

All ages greater than 89 have been recoded to 90. Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :v8age: at Visit 8

Harmonized/Demographics