Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Death of biological father (year) MIDUS Demographic information
Patient and caregiver demographic information
Studies in LINKAGE
  • MIDUS
    • Study name- Midlife in the United States (MIDUS 1), 1995-1996 (ICPSR 2760)/#/0001_Main_Siblings_and_Twin_Data
      • Variable name- A1SD4C

# Datatype Datatype value list datatype
Number Number

# Permissible value Value meaning name
1945 1945 or prior to 1945
9998 Refused
9999 Inapp
-1 Respondent does not have SAQ data

# Identifier Origin Version
Midlife in the United States (MIDUS 1), 1995-1996 (ICPSR 2760)/#/0001_Main_Siblings_and_Twin_Data_A1SD4C MIDUS-study_name+variable_name ICPSR 2760