Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
How often do you get an influenza vaccination? MIDUS Treatment
Treatment for all conditions
Studies in LINKAGE
  • MIDUS
    • Study name- Midlife in the United States (MIDUS Refresher 1): Biomarker Project, 2012-2016 (ICPSR 36901)/#/0001_MIDUS_Refresher_Aggregate_Dataset
      • Variable name- RA4H19

# Datatype Datatype value list datatype
Value List Number

# Permissible value Value meaning name
1 Every year
2 Almost every year
3 Every couple years
4 Rarely
5 Only once, had reaction
6 Never (allergic)
7 Never
8 Other
9 Only once, no reaction
97 Don't know
98 Missing
99 Inapp

# Identifier Origin Version
Midlife in the United States (MIDUS Refresher 1): Biomarker Project, 2012-2016 (ICPSR 36901)/#/0001_MIDUS_Refresher_Aggregate_Dataset_RA4H19 MIDUS-study_name+variable_name ICPSR 36901