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Showing 1 – 23 of 23 results.
Curated

Cleveland Study of the Elderly: a Follow-Up, 1984-1988 (ICPSR 6985)

Released/updated on: 2006-03-30
Geographic coverage: United States, Ohio, Cleveland
Time period: 1984-01-01--1988-01-01
This follow-up survey, funded under two separate grants from the National Institute on Aging (NIA), reinterviewed survivors of STUDY OF THE WELL-BEING OF OLDER PEOPLE IN CLEVELAND, OHIO, 1975-1976 (ICPSR 7773). The first part of the project, "Cleveland GAO Study of the Elderly: A Follow-Up", was conducted from 1983 to 1986, and reinterviewed survivors (n = 647) of the original 1975 sample (n = 1,834) to determine the impact of gender on the quality of life for elders, along with stability and change in measures of mental health. During 1984, a subset of the interview subjects were visited at their homes to validate self-reported impairment and disability. These data are presented in Part 1, Cleveland GAO Study of the Elderly: A Follow-Up, 1984 Data for Survivors of 1975 Sample. The second phase of the project, "Cleveland Elderly 12 Years Later," describes changes in disease, disability, and mortality since 1975 and attempted to determine if differences were related to changes in social support, use of health services, or economic status. The study also sought to assess levels of social, economic, mental, and physical well-being reported by respondents, and examined daily activities, the use and quality of services, and the characteristics of service providers. The "Cleveland Elderly 12 Years Later" data were collected in 1987 and again in 1988. Data collected in 1987 consist of interviews with survivors of the original 1975 sample (Part 2) along with interviews from an additional sample drawn from the 1977 Medicare rolls (Part 3). During 1988, interviews were again conducted with survivors of the original 1975 sample (Part 4) and survivors of the Medicare sample (Part 5). Data collected in 1984, 1987, and 1988 for survivors of the 1975 sample may be merged with the original data collected in 1975-1976 using the ID number.
Curated

County-Specific Net Migration by Five-Year Age Groups, Hispanic Origin, Race, and Sex, 1990-2000: [United States] (ICPSR 4171)

Released/updated on: 2005-05-23
Geographic coverage: United States
Time period: 1990-01-01--2000-01-01
This data collection provides net migration estimates by five-year age groups, Hispanic origin, race, and sex for counties of the United States from 1990 to 2000. These estimates were derived from United States census data from 1990 to 2000, and from vital statistics collected by the National Center for Health Statistics (NCHS) for years 1990 through 1999 using the vital statistics (VS) method. The dataset contains the state and county Federal Information Processing Standards (FIPS) codes that uniquely identify counties within a state. Several data categories are presented in the collection. Vital statistics data tabulate births by sex, race, and Hispanic origin for the periods 1990-1994 and 1995-1999, and deaths by sex, race, Hispanic origin, and age groups for the period 1990-2000. The enumerated and adjusted 1990 and 2000 population categories offer population totals by sex, Hispanic origin, age groups, and race. The expected populations in 2000 are available with totals by sex, race, Hispanic origin, and age groups. Net migration estimates and net migration rates for each category also are included.
Curated
Simple Crosstabs

County-Specific Net Migration by Five-Year Age Groups, Hispanic Origin, Race, and Sex, 2010-2020: [United States] (ICPSR 39582)

Released/updated on: 2025-11-06
Geographic coverage: United States
Time period: 2010-04-01--2020-04-01
This study contains county-level net migration estimates, by five-year age cohorts, sex, race, and Hispanic origin, for the intercensal period from 2010 to 2020. This file is part of a series of estimates done for each decade since 1950. Details on how net migration and corresponding net migration rates are calculated are described in the methodology document. In addition, data is available through mapping and charting interfaces at Net Migration Patterns for U.S. Counties.
Curated

Gendered Social Context of Adolescent HIV Risk Behavior in Ghana (ICPSR 35724)

Released/updated on: 2015-06-16
Geographic coverage: Africa, Ghana
The study uses a mixed-methods investigation that integrates focus group discussions (FGDs) and in-depth interviews (IDIs) with a longitudinal cohort study (LCS) OF youth and their parents IN three communities in southeastern Ghana to identify the ways in which gendered parenting practices, peer group norms, and other factors shape emerging patterns of sexual behavior among youth in these communities. The LCS includes a younger cohort (aged 13 to 14 years at Wave 1 and 16 to 17 years by Wave 3, N=900) and an older cohort (aged 18 to 19 years at Wave 1 and 21 to 22 years by Wave 3, N=900) who, along with their parents/caregivers, are interviewed three times at 18-month intervals. Girls and boys are included in equal proportions.
Curated

Gender Equity-focused, Male-centered Family Planning for Rural India (ICPSR 35856)

Released/updated on: 2015-04-23
Geographic coverage: India
The study involves development and testing of the Counseling Husbands to Achieve Reproductive health and Marital equity (CHARM) Program. In Phase 1, the project conducts in-depth interviews with rural young husbands (N=30), rural young wives (N=20), and health care providers (N=12), as well as focus groups with mothers of rural young husbands (N=40). Phase 2 involves development and pilot testing of CHARM protocols and training of volunteer health professionals (VHPs) for their role in the intervention trial. In Phase 3, villages (N=50) are randomized to receive either CHARM or the control program (standard FP referral to government public health centers [PHCs] located outside of villages), to assess treatment impact on spacing contraceptive use, pregnancy, and unmet family planning needs. Intervention effects are assessed via behavioral surveys collected on hand-held computers (PDAs) with rural young husbands (18-30 years) and their wives (N=1500 couples, 30 couples per village) at baseline and 6, 12, and 18 month follow-up, as well as pregnancy tests from wives, conducted at baseline and 18 month follow-up.
Curated

Gender Informed HIV Intervention Development for Urban African American Youth (ICPSR 35853)

Released/updated on: 2015-05-01
Geographic coverage: United States
This project uses a three phase qualitative investigation to examine gender ideologies and other social/developmental factors that impact the HIV-related sexual behavior of urban African American youth in low-income urban communities.
Curated

Gender, Power, and Susceptibility to STDs/HIV in India (ICPSR 35903)

Released/updated on: 2015-06-03
Geographic coverage: India
This project follows 670 married women and their husbands in Bangalore, India for one year. First, the couples are studied quantitatively to identify modifiable aspects of gender-based power associated with various HIV/STI susceptibility outcomes. Then, focus groups and in-depth interviews are conducted to expand on the quantitative results. Topics covered include susceptibility to HIV and STIs; use of male and female condoms, and infection with STIs and HIV.
Curated

Great Plains Population and Environment Data: Social and Demographic Data, 1870-2000 [United States] (ICPSR 4296)

Released/updated on: 2007-02-07
Geographic coverage: Montana, United States, Wyoming, New Mexico, Oklahoma, Texas, Colorado, South Dakota, Kansas, North Dakota, Nebraska
Time period: 1870-01-01--2000-01-01

The social and demographic data included in this collection consist of a single data file for each decennial year between 1870 and 2000, covering 10 of the 12 Great Plains states. Information on a variety of social and demographic topics was gathered to historically characterize populations living in counties within the United States Great Plains, in terms of: (1) urban, rural, and total population, (2) vital statistics, (3) net migration, (4) age and sex, (5) nativity and ancestry, (6) education and literacy, (7) religion, (8) industry, and (9) housing and other characteristics. These data include selected material compiled as part of the United States population census. The United States Census of Population and Housing has been conducted since 1790 on a regular schedule that is decennial. The county-level social and demographic data produced by the United States government as a result constitute a consistent series of measures capturing changes in the United States population's size, composition, and other characteristics. A subset of the variables available from the short and long-form survey questionnaires of the United States Census of Population and Housing (as compiled for counties) were extracted from previously existing digital files. Besides the decennial census of the population, county-level data were drawn from an assortment of existing digital files as well as sources that were manually digitized. Other data include compilations of county-level information gathered from various federal agencies and private organizations as well as the agriculture and economic censuses. Supplementing these compilations are manually digitized consumer market data, religious data, and vital statistics, including information about births, deaths, marriage, and divorce.

Curated
Partially restricted
Simple Crosstabs

Historical Demographic Data of Southeastern Europe: Orasac, 1824-1975 (ICPSR 32404)

Released/updated on: 2013-05-29
Geographic coverage: Orasac, Europe, Serbia, Global
Time period: 1824-01-01--1975-01-01

The data in the Historical Demographic Data of Southeastern Europe series derive primarily from the ethnographic and archival research of Joel M. Halpern, Professor Emeritus of Anthropology at the University of Massachusetts at Amherst, in southeastern Europe from 1953 to 2006. The series is comprised of historical demographic data from several towns and villages in the countries of Bosnia, Croatia, Macedonia, Montenegro, Serbia, and Slovenia, all of which are former constituent republics of the Socialist Federal Republic of Yugoslavia. The data provide insight into the shift from agricultural to industrial production, as well as the more general processes of urbanization occurring in the last days of the Yugoslav state. With an expansive timeframe ranging from 1818 to 2006, the series also contains a wide cross-section of demographic data types. These include, but are not limited to, population censuses, tax records, agricultural and landholding data, birth records, death records, marriage and engagement records, and migration information.

This component of the series focuses exclusively on the Serbian village of Orasac and is composed of 64 datasets. These data record a variety of demographic and economic information between the years of 1824 and 1975. General population information at the individual level is available in official census records from 1863, 1884, 1948, 1953, and 1961, and from population register records for the years of 1928, 1966, and 1975. Census data at the household level is also available for the years of 1863, 1928, 1948, 1953, and 1961. These data are followed by detailed records of engagement and marriage. Many of these data were obtained through the courtesy of village and county officials. Priest book records from 1851 through 1966, as well as death records from 1863 to 1976 and tombstone records from 1975, are also available. Information regarding migrants and emigrants was obtained from the village council for the years of 1946 through 1975. Lastly, the data provide economic and financial information, including records of individual landholdings (for the years of 1863, 1952, 1966, and 1975), records of government taxation at the individual or household level (for 1813 through 1840, as well as for 1952), and livestock censuses (at both the individual and household level for the years of 1824 and 1825, and only at the individual level for the years of 1833 and 1834).

Curated

Human Mortality Database (ICPSR 138)

Released/updated on: 2006-06-19
Geographic coverage: United States, Wales, England, Iceland, Global, Russia, Netherlands, Sweden, Austria, Latvia, Slovakia, France, Bulgaria, Lithuania, Hungary, Japan, Switzerland, Spain, New Zealand, Canada, Czech Republic, Belgium, Norway, Finland, Denmark, Italy, Australia, Germany
The Human Mortality Database (HMD) was created to provide detailed mortality and population data to researchers, students, journalists, policy analysts, and others interested in the history of human longevity. The project began as an outgrowth of earlier projects in the Department of Demography at the University of California, Berkeley, USA, and at the Max Planck Institute for Demographic Research in Rostock, Germany. It is the work of two teams of researchers in the USA and Germany. The main goal of the database is to document the longevity revolution of the modern era and to facilitate research into its causes and consequences. At present, the database contains detailed data for a collection of 26 countries. The countries involved are Australia, Austria, Belgium, Bulgaria, Canada, Czech Republic, Denmark, the total and civilian populations of England and Wales, Finland, France, Germany, West Germany, East Germany, Hungary, Iceland, Italy, Japan, Latvia, Lithunia, Netherlands, the Maori and Non-Maori populations of New Zealand, Norway, Russia, Slovakia, Spain, Sweden, Switzerland, and the United States.
Curated
Partially restricted

IPUMS Contextual Determinants of Health (CDOH) Gender Measure: Abortion Access by State, United States, 2009-2022 (ICPSR 38852)

Released/updated on: 2023-07-12
Geographic coverage: United States
Time period: 2009-01-01--2022-01-01

The IPUMS Contextual Determinants of Health (CDOH) data series includes measures of disparities, policies, and counts, by state or county, for historically marginalized populations in the United States including Black, Asian, Hispanic/Latina/o/e/x, and LGBTQ+ persons, and women.

The IPUMS CDOH data are made available through ICPSR/DSDR for merging with the National Couples' Health and Time Study (NCHAT), United States, 2020-2021 (ICPSR 38417) by approved restricted data researchers. All other researchers can access the IPUMS CDOH data via the IPUMS CDOH website.

Unlike other IPUMS products, the CDOH data are organized into multiple categories related to Race and Ethnicity, Sexual and Gender Minority, Gender, and Politics. The CDOH measures were created from a wide variety of data sources (e.g., IPUMS NHGIS, the Census Bureau, the Bureau of Labor Statistics, the Movement Advancement Project, and Myers Abortion Facility Database). Measures are currently available for states or counties from approximately 2015 to 2020.

The Gender measures in this release include state-level abortion access, which reports the proportion of a state's females aged 15-44 who reside in counties with an abortion provider by year and month from 2009-2022. To work with the IPUMS CDOH data, researchers will need to first merge the NCHAT data to DS1 (MATCH ID and State FIPS Data). This merged file can then be linked to the IPUMS CDOH datafile (DS2) using the STATEFIPS variable.

Curated
Partially restricted

IPUMS Contextual Determinants of Health (CDOH) Gender Measure: Domestic Violence Gun Ownership by State, United States, 1991-2020 (ICPSR 38851)

Released/updated on: 2023-07-17
Geographic coverage: United States
Time period: 1991-01-01--2020-01-01

The IPUMS Contextual Determinants of Health (CDOH) data series includes measures of disparities, policies, and counts, by state or county, for historically marginalized populations in the United States including Black, Asian, Hispanic/Latina/o/e/x, and LGBTQ+ persons, and women.

The IPUMS CDOH data are made available through ICPSR/DSDR for merging with the National Couples' Health and Time Study (NCHAT), United States, 2020-2021 (ICPSR 38417) by approved restricted data researchers. All other researchers can access the IPUMS CDOH data via the IPUMS CDOH website.

Unlike other IPUMS products, the CDOH data are organized into multiple categories related to Race and Ethnicity, Sexual and Gender Minority, Gender, and Politics. The CDOH measures were created from a wide variety of data sources (e.g., IPUMS NHGIS, the Census Bureau, the Bureau of Labor Statistics, the Movement Advancement Project, and Myers Abortion Facility Database). Measures are currently available for states or counties from approximately 2015 to 2020.

The Gender measures in this release include state-level domestic violence and gun ownership, which denotes whether a state has a law that prohibits domestic violence offenders from owning firearms above and beyond federal law. To work with the IPUMS CDOH data, researchers will need to first merge the NCHAT data to DS1 (MATCH ID and State FIPS Data). This merged file can then be linked to the IPUMS CDOH datafile (DS2) using the STATEFIPS variable.

Curated
Partially restricted

IPUMS Contextual Determinants of Health (CDOH) Gender Measure: Earnings Ratio by State, United States, 2015-2022 (ICPSR 38850)

Released/updated on: 2024-04-30
Geographic coverage: United States
Time period: 2015-01-01--2022-01-01

The IPUMS Contextual Determinants of Health (CDOH) data series includes measures of disparities, policies, and counts by state or county for historically marginalized populations in the United States including Black, Asian, Hispanic/Latina/o/e/x, and LGBTQ+ persons as well as women.

The IPUMS CDOH data are made available through ICPSR/DSDR for merging with the National Couples' Health and Time Study (NCHAT), United States, 2020-2021 (ICPSR 38417) by approved restricted data researchers. All other researchers can access the IPUMS CDOH data via the IPUMS CDOH website.

Unlike other IPUMS products, the CDOH data are organized into multiple categories related to Race and Ethnicity, Sexual and Gender Minority, Gender, and Politics. The CDOH measures were created from a wide variety of data sources (e.g., IPUMS NHGIS, the Census Bureau, the Bureau of Labor Statistics, the Movement Advancement Project, and Myers Abortion Facility Database). Measures are currently available for states or counties from approximately 2015 to 2020.

The Gender measures in this release include the state-level earnings ratio, which compares the median earnings of full-time wage and salary workers identifying as male to the median earnings of full-time wage and salary workers identifying as female in a given state in a given year. To work with the IPUMS CDOH data, researchers will need to first merge the NCHAT data to DS1 (MATCH ID and State FIPS Data). This merged file can then be linked to the IPUMS CDOH datafile (DS2) using the STATEFIPS variable.

Curated
Partially restricted

IPUMS Contextual Determinants of Health (CDOH) Gender Measure: Paid Family Medical Leave by State, United States, 2004-2023 (ICPSR 38847)

Released/updated on: 2024-04-16
Geographic coverage: United States
Time period: 2004-01-01--2023-01-01

The IPUMS Contextual Determinants of Health (CDOH) data series includes measures of disparities, policies, and counts, by state or county, for historically marginalized populations in the United States including Black, Asian, Hispanic/Latina/o/e/x, and LGBTQ+ persons, and women.

The IPUMS CDOH data are made available through ICPSR/DSDR for merging with the National Couples' Health and Time Study (NCHAT), United States, 2020-2021 (ICPSR 38417) by approved restricted data researchers. All other researchers can access the IPUMS CDOH data via the IPUMS CDOH website.

Unlike other IPUMS products, the CDOH data are organized into multiple categories related to Race and Ethnicity, Sexual and Gender Minority, Gender, and Politics. The CDOH measures were created from a wide variety of data sources (e.g., IPUMS NHGIS, the Census Bureau, the Bureau of Labor Statistics, the Movement Advancement Project, and Myers Abortion Facility Database). Measures are currently available for states or counties from approximately 2015 to 2020.

The Gender measures in this release include state-level paid family and medical leave, which denotes whether a state has a law that guarantees paid family and medical leave for employees. To work with the IPUMS CDOH data, researchers will need to first merge the NCHAT data to DS1 (MATCH ID and State FIPS Data). This merged file can then be linked to the IPUMS CDOH datafile (DS2) using the STATEFIPS variable.

Curated
Partially restricted

IPUMS Contextual Determinants of Health (CDOH) Gender Measure: Poverty Ratio by State, United States, 2015-2023 (ICPSR 38848)

Released/updated on: 2024-04-18
Geographic coverage: United States
Time period: 2015-01-01--2023-01-01

The IPUMS Contextual Determinants of Health (CDOH) data series includes measures of disparities, policies, and counts, by state or county, for historically marginalized populations in the United States including Black, Asian, Hispanic/Latina/o/e/x, and LGBTQ+ persons, and women.

The IPUMS CDOH data are made available through ICPSR/DSDR for merging with the National Couples' Health and Time Study (NCHAT), United States, 2020-2021 (ICPSR 38417) by approved restricted data researchers. All other researchers can access the IPUMS CDOH data via the IPUMS CDOH website.

Unlike other IPUMS products, the CDOH data are organized into multiple categories related to Race and Ethnicity, Sexual and Gender Minority, Gender, and Politics. The CDOH measures were created from a wide variety of data sources (e.g., IPUMS NHGIS, the Census Bureau, the Bureau of Labor Statistics, the Movement Advancement Project, and Myers Abortion Facility Database). Measures are currently available for states or counties from approximately 2015 to 2020.

The Gender measures in this release include the state-level poverty ratio, which compares the proportion of females living in poverty to the proportion of males living in poverty in a given state in a given year. To work with the IPUMS CDOH data, researchers will need to first merge the NCHAT data to DS1 (MATCH ID and State FIPS Data). This merged file can then be linked to the IPUMS CDOH datafile (DS2) using the STATEFIPS variable.

Curated

Migrancy, Masculinity, and Preventing HIV in Tajik Male Migrant Workers (ICPSR 35840)

Released/updated on: 2015-05-01
Geographic coverage: Tajikistan, Russia
This project collects a survey of Tajik married male migrants in Moscow (N=400), ethnographic interviews and observations of the Tajik migrants in Moscow (N=40), their wives/regular female partners in Tajikistan (N=40) and Moscow (N=~30), sex workers in Moscow (N=30), and service providers (N=40) in organizations that are involved with migrants in Tajikistan and Moscow. Data focus on the social, cultural, and psychological factors shaping masculinity; how masculine norms impact male migrants' HIV risk and preventive behaviors; and how HIV prevention skills can be enhanced among this population in the context of their lives and the organizations that work with them.
Curated

Mortality Detail and Multiple Cause of Death, 1981 (ICPSR 3874)

Released/updated on: 2007-07-12
Geographic coverage: North Carolina, Indiana, Wyoming, Utah, Guam, Virgin Islands of the United States, Arizona, Montana, Kentucky, California, Kansas, Florida, Delaware, Pennsylvania, Mississippi, Iowa, Illinois, Texas, Connecticut, Georgia, Virginia, Maryland, Idaho, Oregon, Vermont, Puerto Rico, United States, Oklahoma, Tennessee, Maine, American Samoa, Alabama, Arkansas, Washington, South Carolina, Nebraska, West Virginia, Massachusetts, Colorado, Missouri, Alaska, North Dakota, Wisconsin, Nevada, New York, District of Columbia, Rhode Island, South Dakota, Hawaii, Minnesota, New Jersey, Michigan, New Mexico, New Hampshire, Louisiana, Ohio
This data collection presents information about the causes of deaths occurring during 1981. Part 1, the Mortality Detail file, describes every death or fetal death registered in the United States for 1981. Part 2, Multiple Cause of Death, provides information about the causes of all recorded deaths occurring in the United States, Puerto Rico, the Virgin Islands, Guam, and American Samoa during 1981. Data are provided concerning underlying causes of death, multiple conditions that caused the death, place of death, residence of the deceased (e.g., region, division, state, county), whether an autopsy was performed, and the month and day of death. In addition, data are supplied on the sex, race, age, marital status, education, usual occupation, and origin or descent of the deceased. The multiple cause of death fields were coded from the MANUAL OF THE INTERNATIONAL STATISTICAL CLASSIFICATION OF DISEASES, INJURIES, AND CAUSE-OF-DEATH, NINTH REVISION (ICD-9), VOLUMES 1 AND 2.
Curated

Mortality Detail Files, 1968-1991 (ICPSR 7632)

Released/updated on: 2010-08-10
Geographic coverage: United States
Time period: 1968-01-01--1991-01-01
This data collection describes every death or fetal death registered per year in the United States from 1968-1991. Information includes the month and day of death for deaths prior to 1989 and the month of death for deaths in 1989 and after, the sex of the deceased, the age of the deceased at the time of death, the deceased's place of residence, place of death, and whether an autopsy was performed. Causes of death are coded using the eighth and ninth revisions of THE INTERNATIONAL CLASSIFICATION OF DISEASES.
Curated

Multiple Cause of Death, 1996 (ICPSR 2702)

Released/updated on: 2009-03-05
Geographic coverage: Puerto Rico, United States, Guam, Virgin Islands of the United States
This data collection includes information about the cause of all recorded deaths occurring in the United States, Puerto Rico, the Virgin Islands, and Guam during 1996. Data are provided concerning underlying causes of death, multiple conditions that caused the death, place of death, residence of the deceased (e.g., region, division, state, county), whether an autopsy was performed, and the month and day of the week of the death. In addition, data are supplied on the sex, race, age, marital status, education, usual occupation, and origin or descent of the deceased. Mortality Detail data for 1996 also can be extracted from this file. The Mortality Detail records are contained in the first 159 positions of these Multiple Cause records. The multiple cause of death fields were coded from the MANUAL OF THE INTERNATIONAL STATISTICAL CLASSIFICATION OF DISEASES, INJURIES, AND CAUSE-OF-DEATH, NINTH REVISION (ICD-9), VOLUMES 1 AND 2.
Curated

National Longitudinal Mortality Study (NLMS) (ICPSR 134)

Released/updated on: 2008-03-26
Geographic coverage: United States
The National Longitudinal Mortality Study (NLMS) consists of a database developed for the purpose of studying the effects of demographic and socio-economic characteristics on differentials in United States mortality rates. The NLMS database is based on a random sample of the non-institutionalized population of the United States. It consists of United States Census Bureau data from Current Population Surveys, annual Social and Economic Supplements and the 1980 Census combined with death certificate information to identify mortality status and cause of death.
Curated

Puerto Rico Census Project, 1910 (ICPSR 4343)

Released/updated on: 2006-01-16
Geographic coverage: Puerto Rico, United States, Global
The data comprising the Puerto Rico Census Project, 1910 contain individual and household records drawn from the 1910 Puerto Rican Population Census. The data include variables containing basic demographic information such as age, sex, race, marital status, number of children born and surviving, family size, place of birth, immigration status, county and neighborhood of residence, urban/rural status, and citizenship. The data also describe language proficiency, literacy, school attendance, and disabilities (blind or deaf) of the individuals. Other variables provide data on occupation, industry, ownership of residence, status of mortgage, and farm ownership. There are four classifications of variables belonging to this dataset: original input variables, coded variables, constructed variables, and quality flag variables. The original input variables contain the raw data collected by the enumerators. The coded variables are variables that were recoded by the University of Wisconsin Survey Center (UWSC) as part of the Puerto Rico Census Project. Constructed variables were produced by UWSC to capture additional relevant information. For example, one constructed variable measures literacy by combining separate variables containing data on whether the individual could read and if they could write. Finally, quality flag variables were created by UWSC to indicate whether it could be logically deduced that individual records had been hand edited by the Census Office.
Curated

Puerto Rico Census Project, 1920 (ICPSR 4344)

Released/updated on: 2006-01-16
Geographic coverage: Puerto Rico, United States, Global
The data comprising the Puerto Rico Census Project, 1920 contain individual and household records drawn from the 1920 Puerto Rican Population Census. The data include variables containing basic demographic information such as age, sex, race, marital status, number of children born and surviving, family size, place of birth, immigration status, county and neighborhood of residence, urban/rural status, and citizenship. The data also describe language proficiency, literacy, school attendance, and disabilities (blind or deaf) of the individuals. Other variables provide data on occupation, industry, ownership of residence, status of mortgage, and farm ownership. There are four classifications of variables belonging to this dataset: original input variables, coded variables, constructed variables, and quality flag variables. The original input variables contain the raw data collected by the enumerators. The coded variables are variables that were recoded by the University of Wisconsin Survey Center (UWSC) as part of the Puerto Rico Census Project. Constructed variables were produced by UWSC to capture additional relevant information. For example, one constructed variable measures literacy by combining separate variables containing data on whether the individual could read and if they could write. Finally, quality flag variables were created by UWSC to indicate whether it could be logically deduced that individual records had been hand edited by the Census Office.
Curated
Simple Crosstabs

TAZAMA Health and Demographic Surveillance System, 1994-2012 (ICPSR 29541)

Released/updated on: 2014-11-18
Geographic coverage: Africa, Tanzania
Time period: 1994-01-01--2012-01-01

The TAZAMA Health and Demographic Surveillance System (HDSS) study site is located in the Kisesa and Bukandwe rural electoral wards in the Magu district of the Mwanza Region in Northern Tanzania. The two wards are comprised of six villages. There is one health center and five dispensaries (3 public and 2 private) in the study area. The two wards have eleven government primary schools (at least one in each village) and two secondary schools. Both Mwanza city and Magu town are accessible to residents; buses run along the main road and take about an hour and a half to get to Mwanza. Most of the residents are subsistence farmers; a lot of surplus agricultural produce is traded in Mwanza, which is Tanzania's second city. In the year 2012, the research study covered a population of about 30,000 people who live in the Kisesa and Bukandwe wards. The majority of the residents (about ninety five per cent) belong to the Sukuma ethnic group.

The DSS collects information on births and deaths and movements in and out of the households. It helps researchers to understand the population dynamics in the study area including fertility, mortality and migration patterns. It provides information on the structure of families that live together. The DSS study is also used to identify people who are eligible to participate in the serological surveys (the right age group, and continuously resident rather than just visiting). It provides the data for calculating the denominators for demographic rates.

The objectives of this study are as follows: (1) to improve understanding of the dynamics of the HIV epidemic; (2) to assess the demographic, social and economic impacts of the HIV/AIDS epidemic; (3) to evaluate the effects of national prevention, treatment and care interventions as implemented in Kisesa Ward; (4) to measure child and adult mortality and fertility in the general population and by HIV status; (5) to asses the leading causes of death through verbal autopsy; (6) to assess changes in the family structure due to HIV epidemic; and (7) to provide reliable data for district health planning.