爱游戏运动软件,爱游戏运动加加手机端下载 Please enable Javascript in your browser. JavasScript is required to use the core functionality of this site including searching, downloading data, and depositing data. Skip to Main Content Log In Giving Search Home Find Data Find Data Search/Compare Variables Data-Related Publications Thematic Data Collections Help and User Guide Share Data Start Deposit Data Preparation Guide Confidentiality Share NIH Data Suggest Data to Archive Membership Overview Member List How to Join Official Rep Tools Promoting ICPSR News & Publications Biennial Meeting Summer Program Home Program Overview Courses Registration & Fees Scholarships Travel and Lodging Giving FAQ Teaching & Learning Overview Classroom Exercises Resources for Students Data Management Overview Quality Preservation Access Confidentiality Citation About Overview and Mission People Governance Diversity, Equity and Inclusion Statement News Events Careers History Data Stewardship and Research Projects Log In Giving Find Data Search view all search tips Our search indexes the full documentation for datasets, including descriptions of the variables. You can search for multiple keywords:income health china Use quotes to search for an exact match: “income distribution” All studies are described using terms from the ICPSR Subject Thesaurus; these terms will appear as “Subject” filters on the left side of the results page. Browse Topics / Series / Thematic data collections / Data-related publications Studies with online analysis Self-published data, including replication datasets Studies with learning guides New/Updated Data Releases: In the last week In the last month In the last quarter In the last year Browse by subject term, or Browse the ICPSR Thesaurus Statistics 10,500+ studies 5,000,000 variables 75,000 publications Most Popular Search Terms 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 –> Facebook Instagram X formerly Twitter Linked In YouTube Accessibility |  Privacy Policy  |  Contact Us  |  Help |  [email protected] |  734-647-2200 Sign up for our newsletter © 2018 The Regents of the University of Michigan. ICPSR is part of the Institute for Social Research at the University of Michigan. 爱游戏运动软件,爱游戏运动加加手机端下载