Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
A1SS1OA: Self-administered questionnaire (Question S1) other specify - other main ethnic background or origins number 1 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)/#/0003_Coded_Text_Data
      • Variable name- A1SS1OA

# Datatype Datatype value list datatype
Value List Number

# Permissible value Value meaning name
1 Denmark
2 American/United States
3 African American
4 Caucasian
5 Netherland
6 Great Britain
7 Native American
8 Scandinavian
9 European
10 Switzerland
11 Finland
12 Asian
13 Other
14 Ukraine
15 Not specified
16 Germany
17 Lithuania
18 Jewish
19 Wales
20 Belgium
21 Austria
22 French Canadian
23 Hungary
24 Ireland
25 Pacific Islander
26 Slovakia
27 Middle Eastern
28 Spain
29 Bermuda
30 Scotland
31 France
32 England
33 Romania
97 Don't know
98 Refused/missing
99 Inapp

# Identifier Origin Version
Midlife in the United States (MIDUS 1), 1995-1996 (ICPSR 2760)/#/0003_Coded_Text_Data_A1SS1OA MIDUS-study_name+variable_name ICPSR 2760