Related Variables
| child_age |
Child's age rounded to the nearest quarter year
Provided by the data contributor for a more precise age than the :ageyear_at_meas: integer value. At follow-up, computed as the baseline age plus the time to follow-up anthropometry measurements (:ant1:). |
Demographics | |
| nsrr_age_gt89 |
Indicates whether the subject's age (in years) used during date obfuscation is greater than 89 years
Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :ageyear_at_meas: at Baseline |
Harmonized/Demographics |