Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Integument: Hair grey percent MIDUS Biomarkers, genetics, and genomics
Biomarkers, genetics, and genomics relevant to AD/ADRD
Studies in LINKAGE
  • MIDUS
    • Study name- Midlife in the United States (MIDUS Refresher 1): Biomarker Project, 2012-2016 (ICPSR 36901)/#/0001_MIDUS_Refresher_Aggregate_Dataset
      • Variable name- RA4P5A4

# Datatype Datatype value list datatype
Value List Number

# Permissible value Value meaning name
1 0%
2 Less than 25%
3 25%
4 50%
5 75%
6 100%
7 Don't know
8 Missing
9 Inapp

# Identifier Origin Version
Midlife in the United States (MIDUS Refresher 1): Biomarker Project, 2012-2016 (ICPSR 36901)/#/0001_MIDUS_Refresher_Aggregate_Dataset_RA4P5A4 MIDUS-study_name+variable_name ICPSR 36901