Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Extraction date of DBS card for A1c assay - month 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 3): Retention Early Warning Project, 2018-2019 (ICPSR 38291)/#/0003_MIDUS_Retention_Early_Warning_Data
      • Variable name- C7BA1CDATM

# Datatype Datatype value list datatype
Value List Number

# Permissible value Value meaning name
1 JANUARY
2 FEBRUARY
3 MARCH
4 APRIL
5 MAY
6 JUNE
7 JULY
8 AUGUST
9 SEPTEMBER
10 OCTOBER
11 NOVEMBER
12 DECEMBER
98 MISSING
-2 RESPONDENT DOES NOT HAVE BLOOD ASSAY DATA

# Identifier Origin Version
Midlife in the United States (MIDUS 3): Retention Early Warning Project, 2018-2019 (ICPSR 38291)/#/0003_MIDUS_Retention_Early_Warning_Data_C7BA1CDATM MIDUS-study_name+variable_name ICPSR 38291