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Topics / Series / Thematic data collections / Global data
- List studies for which online analysis is available
- List replication datasets (more info)
- List studies with learning guides
New/Updated Data Releases:
Most Downloaded
- National Longitudinal Study of Adolescent to Adult Health (Add Health), 1994-2008 [Public Use]
- National Health and Nutrition Examination Survey (NHANES), 2005-2006
- India Human Development Survey-II (IHDS-II), 2011-12
- National Health and Nutrition Examination Survey (NHANES), 2007-2008
- Maternal Lifestyle Study in Four Sites in the United States, 1993-2011
- Youth Development Study, 1988-2011 [St. Paul, Minnesota]
- National Health and Nutrition Examination Survey (NHANES), 2003-2004
- India Human Development Survey (IHDS), 2005
- National Health and Nutrition Examination Survey (NHANES), 2001-2002
- Uniform Crime Reporting Program Data [United States]: 1975-1997
Restricted-Use Data
The vast majority of ICPSR data holdings are public-use files with no access restrictions. ICPSR ensures respondent confidentiality within these datasets.
Sometimes the protective measures taken to reduce disclosure risk would significantly degrade the research potential of the data. In these cases, ICPSR provides
access to restricted use versions that retain confidential data by imposing stringent requirements for accessing them.
more information
Countries Using Our Data
United States
China
United Kingdom
India
Canada
South Korea
Germany
Australia
Philippines
Japan