67 Works

Integrated Public Use Microdata Series

Steven Ruggles, Katie Genadek, Ronald Goeken, Josiah Grover & Matthew Sobek
IPUMS USA contains harmonized census and American Community Survey (ACS) data from 1790 to the present. For the period 1850 to 1940, IPUMS includes 100% of individuals in the decennial censuses. For the period 1950 to 2010, we have public use samples of decennial censuses. For the period since 2000, IPUMS provides annual ACS public use samples. The available information in the censuses and ACS varies by year, but generally includes basic housing data (type...

North Atlantic Population Project: Complete Count Microdata

The North Atlantic Population Project (NAPP) provides integrated census data describing the population of the North Atlantic world in the nineteenth and early twentieth centuries. NAPP includes complete count censuses and samples of census data of Canada, Great Britain, Iceland, Mecklenburg-Schwerin (in Germany), Norway, Sweden, and the United States. To facilitate comparative and cross temporal analysis, NAPP assigns uniform codes across all censuses and brings relevant documentation into a coherent form. NAPP is a collaborative...

National Historical Geographic Information System

The National Historical Geographic Information System (NHGIS) provides free online access to summary statistics and GIS boundary files for U.S. censuses and other nationwide surveys from 1790 through the present. Boundary files include: counties and states since 1790, census tracts since 1910, metropolitan areas since 1950, places and county subdivisions since 1980, all standard census reporting areas since 1990, and SABINS school attendance areas for 2009-12. Summary tables from decennial censuses and the American Community...

Terra Populus: Integrated Data on Population and Environment

TerraPop provides data on human population characteristics, land use, land cover, climate and other environmental characteristics. The data provide global coverage at scales appropriate for sub-national analysis. TerraPop integrates microdata describing individuals and households, aggregate data describing population and land use characteristics of places, and raster data describing environmental conditions. Users can construct extracts incorporating any data in the collection, regardless of its storage format, and obtain integrated extracts in microdata, area-level, or raster format,...

American Time Use Survey Data Extract Builder

Sandra L. Hofferth, Sarah M. Flood & Matthew Sobek
The American Time Use Survey Data Extract Builder (ATUS-X) is a part of IPUMS Time Use, dedicated to making time use data easier for researchers to use. The American Time Use Survey (ATUS) ATUS is an ongoing annual time diary study, started in 2003, that is funded by the U.S. Bureau of Labor Statistics (BLS) and fielded by the U.S. Census Bureau. It provides detailed information about the activities in which respondents engage together with...

IPUMS-Demographic and Health Surveys: Version 4

Elizabeth Heger Boyle, Miriam King & Matthew Sobek
The IPUMS-DHS project harmonizes Demographic and Health Surveys (DHS) data and documentation for Africa, the Middle East and Asia to facilitate comparative research across time and countries. The DHS are the main source of information on health in low- and middle-income countries. IPUMS-DHS is designed to facilitate analysis of DHS data across time and space. IPUMS-DHS adds value to the original DHS samples in the following ways: variables are coded consistently across countries and over...

IPUMS Health Surveys: National Health Interview Survey, Version 6.2

Lynn A. Blewett, Julia A. Rivera Drew, Risa Griffin, Miriam L. King & Kari C.W. Williams
The IPUMS NHIS is a harmonized set of data for over 50 years (1963-present) of the National Health Interview Survey (NHIS). The NHIS is the principal source of information on the health of the U.S. population, covering such topics as general health status, the distribution of acute and chronic illness, functional limitations, access to and use of medical services, insurance coverage, and health behaviors (such as exercise, diet, and tobacco and alcohol consumption). On average,...

American Heritage Time Use Study Extract Builder: Version 1.1

Kimberly Fisher, Jonathan Gershuny, Sarah M. Flood, Joan Garcia Roman & Sandra L. Hofferth
AHTUS-X is a part of IPUMS Time Use, dedicated to making time use data easier for researchers to use. American Heritage Time Use Study (AHTUS) is a database of national time-diary samples collected over six decades, from 1965 to the present. Data includes harmonized variables describing background, activity, location, mode of transport and who else was present. AHTUS-X is a collaboration between the Maryland Population Research Center, the Centre for Time Use Research (CTUR) at...

IPUMS: National Youth Tobacco Survey: Version 1.0

Matthew J. Sobek & Kari C.W. Williams
IPUMS NYTS contains harmonized National Youth Tobacco Survey (NYTS) data from 1999-2014. The NYTS is a cross-sectional national survey of youth in grades 6-12. The NYTS gathers nationally representative data about youth's tobacco-related beliefs, attitudes, behaviors, and exposure to pro- and anti-tobacco influence; these measures support research to design, implement, and evaluate comprehensive tobacco prevention and control programs. On average, the survey covers over 20,000 persons each year it is conducted. The IPUMS harmonized NYTS...

IPUMS Health Surveys: Medical Expenditure Panel Survey: Version 1.0

Lynn A. Blewett, Julia A. Rivera Drew, Risa Griffin, Kari C.W. Williams & Daniel Backman
IPUMS MEPS is an NICHD-funded project designed to make Medical Expenditure Panel Survey Household Component (MEPS-HC) data easier for researchers to use. MEPS-HC is an ongoing panel survey, started in 1996, that is produced by the Agency for Healthcare Research and Quality (AHRQ). IPUMS MEPS Version 1.0 contains data and documentation for more than 1,000 annual person-level variables from the 1996-2014 full-year consolidated files. These variables are consistently named and coded over time within MEPS,...

IPUMS-PMA: Version 1.0

Elizabeth Heger Boyle, Devon Kristiansen & Matthew Sobek
IPUMS-PMA is a harmonized data collection of Performance Monitoring and Accountability 2020, a high-frequency survey for the measurement of progress toward Family Planning 2020 goals. It consists of individual-level microdata collected through household and female surveys about family planning behaviors, water, sanitation, and health in 10 countries of Africa and Asia.

Integrated Public Use Microdata Series, International: Version 7.0

IPUMS-International is an effort to inventory, preserve, harmonize, and disseminate census microdata from around the world. The project has collected the world's largest archive of publicly available census samples. The data are coded and documented consistently across countries and over time to facilitate comparative research. IPUMS-International makes these data available to qualified researchers free of charge through a web dissemination system. Historical census data from Canada, Denmark, the United Kingdom, Germany, Iceland, Norway, Sweden, and...

IPUMS Health Surveys: National Health Interview Survey, Version 6.4

Lynn A. Blewett, Julia A. Rivera Drew, Miriam L. King & Kari C.W. Williams
The IPUMS NHIS is a harmonized set of data for over 50 years (1963-present) of the National Health Interview Survey (NHIS). The NHIS is the principal source of information on the health of the U.S. population, covering such topics as general health status, the distribution of acute and chronic illness, functional limitations, access to and use of medical services, insurance coverage, and health behaviors (such as exercise, diet, and tobacco and alcohol consumption). On average,...

IPUMS-PMA: Version 4.0

Elizabeth Heger Boyle, Devon Kristiansen & Matthew Sobek
IPUMS-PMA is a harmonized data collection of Performance Monitoring for Action [formerly known as Performance Monitoring and Accountability 2020], a high-frequency survey for the measurement of progress toward Family Planning 2020 goals. It consists of individual-level and facility-level microdata collected through household, female, and service delivery point surveys about family planning behaviors, water, sanitation, health, nutrition, and reproductive health care provision in 11 countries of Africa and Asia.

IPUMS International Historical Geographic Information System

Steven Mason, Tracy A. Kugler, Jonathan Schroeder, David Van Riper & Steven Ruggles
The International Historical Geographic Information System (IHGIS) provides data tables from statistical publications of population and housing censuses and agricultural censuses from around the world. Topics covered vary by census. Population and housing censuses typically cover topics such as demographic characteristics, household structure, education, economic activity, migration, and physical characteristics of dwellings. Agricultural censuses typically cover topics such as type and size of farms, area and yield of various crops, number and type of livestock...

IPUMS USA - FSRDC: Version 2.0

Steven Ruggles, Erin Meyer, Sarah Flood, Catherine A. Fitch & Matthew Sobek
IPUMS harmonized decennial census data are now available in the Federal Statistical Research Data Centers (FSRDCs). FSRDCs provide necessary security for handling confidential data, allowing the Census Bureau to make non-public versions of decennial data available for research. The collection consists of over one billion person records and 400 million household records. In addition to the large size of the collection, these data are invaluable because the files provide far greater geographic detail than is...

IPUMS Linked Representative Samples, 1850-1930

Ronald Goeken & Steven Ruggles
The IPUMS Linked Representative Samples links records from the 1880 complete-count database to 1% samples of the 1850 to 1930 U.S. censuses of the population. Data samples have been produced for 7 pairs of years: 1850-1880, 1860-1880, 1870-1880, 1880-1900, 1880-1910, 1880-1920, and 1880-1930. Each of these contains three independent linked samples: one of men, one of women, and one of married couples. This final release of the database supersedes the preliminary version that was made...

IPUMS Multigenerational Longitudinal Panel: Version 1.0

Jonas Helgertz, Steven Ruggles, Warren John Robert, Fitch Catherine A., Ronald Goeken, Hacker J. David, Nelson Matt A., Price Joseph P., Roberts Evan & Sobek Matthew
The IPUMS Multigenerational Longitudinal Panel project links individuals' records between full count censuses from 1850 to 1940. IPUMS disseinates full count cens enumerations for nine census years from 1850 to 1940. These full count data, covering almost 700 million individual records, are the fruit of collaboration between IPUMS and world's two largest genealogical organizations --Ancestry.com and FamilySearch-- to leverage genealogical data for scientific purposes. Fll count data have opended the possibility of automated record linkages...

IPUMS Higher Ed

IPUMS Higher Ed integrates the data from the Scientists and Engineers Statistical Data System (SESTAT), a database developed by the National Science Foundation. The database provides demographic, educational, employment, and earnings data about scientists and engineers in the United States. The data are derived from three survey: the National Survey of College Graduates, the Survey of Doctorate Recipients, and the National Survey of Recent College Graduates. The three surveys are fielded at the same time,...

Integrated Health Interview Series

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The Integrated Health Interview Series (IHIS) is a harmonized set of data for over 50 years (1963-present) of the National Health Interview Survey (NHIS). The NHIS is the principal source of information on the health of the U.S. population, covering such topics as general health status, the distribution of acute and chronic illness, functional limitations, access to and use of medical services, insurance coverage, and health behaviors (such as exercise, diet, and tobacco and alcohol...

Integrated Public Use Microdata Series, International

IPUMS-International is an effort to inventory, preserve, harmonize, and disseminate census microdata from around the world. The project has collected the world's largest archive of publicly available census samples. The data are coded and documented consistently across countries and over time to facilitate comparative research. IPUMS-International makes these data available to qualified researchers free of charge through a web dissemination system.

IPUMS-Demographic and Health Surveys

Elizabeth Boyle, Miriam King & Matthew Sobek
The IPUMS-DHS project harmonizes Demographic and Health Surveys (DHS) data and documentation for Africa, the Middle East and Southeast Asia to facilitate comparative research across time and countries. The DHS are the main source of information on health in low- and middle-income countries. IPUMS-DHS is designed to facilitate analysis of DHS data across time and space. IPUMS-DHS adds value to the original DHS samples in the following ways: variables are coded consistently across countries and...

IPUMS-Demographic and Health Surveys: Version 4.1

Elizabeth Heger Boyle, Miriam King & Matthew Sobek
The IPUMS-DHS project harmonizes Demographic and Health Surveys (DHS) data and documentation for Africa, the Middle East and Asia to facilitate comparative research across time and countries. The DHS are the main source of information on health in low- and middle-income countries. IPUMS-DHS is designed to facilitate analysis of DHS data across time and space. IPUMS-DHS adds value to the original DHS samples in the following ways: variables are coded consistently across countries and over...

Integrated Public Use Microdata Series, International: Version 6.5

IPUMS-International is an effort to inventory, preserve, harmonize, and disseminate census microdata from around the world. The project has collected the world's largest archive of publicly available census samples. The data are coded and documented consistently across countries and over time to facilitate comparative research. IPUMS-International makes these data available to qualified researchers free of charge through a web dissemination system.

IPUMS USA: Version 8.0

Steven Ruggles, Sarah Flood, Ronald Goeken, Josiah Grover, Erin Meyer, Jose Pacas & Matthew Sobek
IPUMS USA contains harmonized census and American Community Survey (ACS) data from 1790 to the present. For the period 1850 to 1940, IPUMS includes 100% of individuals in the decennial censuses. For the period 1950 to 2010, we have public use samples of decennial censuses. For the period since 2000, IPUMS provides annual ACS public use samples. The available information in the censuses and ACS varies by year, but generally includes basic housing data (type...

Registration Year

  • 2020
    16
  • 2019
    9
  • 2018
    18
  • 2017
    12
  • 2016
    12

Resource Types

  • Dataset
    67