Harmonized Data

getting started
health & retirement studies
- overview
  
  Find information about each study cataloged by the Gateway
- questionnaires
  
  View survey questionnaires
- search
  
  Search through survey questionnaires
- question concordance
  
  See comparability of survey questions across studies and over time for selected topics
- user guides
  
  Read in-depth user guides focused on the comparability of survey questions for specific research domains
- get data
  
  Links to download survey data
harmonized data
- overview
  
  Find information about each Harmonized dataset
- search
  
  Search for Harmonized variables
- variable concordance
  
  Find and compare Harmonized variables across datasets
- interactive graphs
  
  Produce informative graphs and detailed tables of key Harmonized variables across countries and contextualize with macro-level statistics
- get data
  
  Links to download Harmonized data
policy explorer
- overview
  
  Find historical public policies related to health and retirement
- retirement policies
  
  Public old-age benefits for workers and their families
- long-term care policies
  
  Public benefits for persons with persistent care needs
- other policies
  
  Public laws pertaining to education, divorce, maternity leave, and COVID policies
additional resources
- publications
  
  Search publications based on the family of HRS surveys around the world
- webinars & presentations
  
  Find upcoming and past Gateway webinars and presentations on a variety of helpful topics
- announcements & data updates
  
  Read Gateway announcement and data updates
- gateway blog
  
  Read blog entries highlighting studies, data, and research

HARMONIZED DATA

Label:	r4iadlzaa
Description:	r4iadlzaa:w4 whether R has Any Diff-IADLs:5-item
Item type:	Constructed variable
Answer type:	Enumerated
Answer choices:	0.no ; 1.yes ; .d:DK ; .r:Refuse