Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Average day, # servings of vegetables MIDUS Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
Studies in LINKAGE
  • MIDUS
    • Study name- Survey of Midlife in Japan (MIDJA 2): Biomarker Project, 2013-2014 (ICPSR 36530)/#/0001_MIDJA_2_Biomarker_Data
      • Variable name- K2Q31

# Datatype Datatype value list datatype
Value List Number

# Permissible value Value meaning name
1 NONE
2 LESS THAN 1 SERVING/DAY
3 1-4 SERVINGS/DAY
4 5-9 SERVINGS/DAY
5 10 OR MORE SERVINGS/DAY
7 DON'T KNOW
8 MISSING
9 INAPP

# Identifier Origin Version
Survey of Midlife in Japan (MIDJA 2): Biomarker Project, 2013-2014 (ICPSR 36530)/#/0001_MIDJA_2_Biomarker_Data_K2Q31 MIDUS-study_name+variable_name ICPSR 36530