Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Age Group (Mid, Pre-Mid, Post-Mid) MIDUS Demographic information
Patient and caregiver demographic information
 Studies in LINKAGE
  • ▼ MIDUS
    • ▼ Study name- Midlife in the United States (MIDUS): Boston Longitudinal Study (BOLOS) of Cognition in Midlife, 1995-2008 (ICPSR 3596)/#/0001_Midlife_in_the_United_States_MIDUS_Boston_Longitudinal_Study_BOLOS_of_Cogni
      • Variable name- A3MIDAGE3

# Datatype Datatype value list datatype

UUID: 212fc998-aa40-5c5b-9e70-93fbe801f618

Value List Number

# Permissible value Value meaning name

UUID: 4c1db6d4-5143-5117-a8a0-41e3f2843fa1

1 MIDDLE AGE

UUID: 567dc536-aea5-572d-b764-893b0751ad3d

2 NOT YET MIDDLE AGE

UUID: e843b1f6-a723-598e-a425-b161dae10091

3 BEYOND MIDDLE AGE

UUID: 271231be-dd6f-5478-92d9-a80b5b713dfb

8 MISSING

UUID: fd6147c3-644b-5ff3-860e-623a2ffaa833

-9 M2P1 CASES WITH NO BASELINE COG DATA

# Identifier Origin Version

UUID: 6b4ea4a1-f53c-58b3-a894-95ee2fee5da7

Midlife in the United States (MIDUS): Boston Longitudinal Study (BOLOS) of Cognition in Midlife, 1995-2008 (ICPSR 3596)/#/0001_Midlife_in_the_United_States_MIDUS_Boston_Longitudinal_Study_BOLOS_of_Cogni_A3MIDAGE3 MIDUS-study_name+variable_name ICPSR 3596