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American Community Survey (ACS): Three-Year Public Use Microdata Sample (PUMS), 2005-2007 (ICPSR 25042)

Released/updated on: 2010-02-04
Geographic coverage: North Carolina, Indiana, Wyoming, Utah, 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, Alabama, Arkansas, Washington, South Carolina, Nebraska, West Virginia, Massachusetts, Colorado, Missouri, Alaska, North Dakota, Wisconsin, Nevada, District of Columbia, Rhode Island, South Dakota, Hawaii, Minnesota, New York (state), New Jersey, Michigan, New Mexico, New Hampshire, Louisiana, Ohio
Time period: 2005-11-01--2007-12-01
The American Community Survey (ACS) is a part of the Decennial Census Program, and is designed to produce critical information about the characteristics of local communities. The ACS publishes social, housing, and economic characteristics for demographic groups covering a broad spectrum of geographic areas in the United States and Puerto Rico. Every year the ACS supports the release of single-year estimates for geographic areas with populations of 65,000 or more. Demographic variables include sex, age, relationship, households by type, race, and Hispanic origin. Social characteristics variables include school enrollment, educational attainment, marital status, fertility, grandparents caring for children, veteran status, disability status, residence one year ago, place of birth, United States citizenship status, year of entry, world region of birth of foreign born, language spoken at home, and ancestry. Variables focusing on economic characteristics include employment status, commuting to work, occupation, industry, class of worker, income and benefits, and poverty status. Variables focusing on housing characteristics include occupancy, units in structure, year structure was built, number of rooms, number of bedrooms, housing tenure, year householder moved into unit, vehicles available, house heating fuel, utility costs, occupants per room, housing value, and mortgage status. The American Community Survey is conducted under the authority of Title 13, United States Code, Sections 141 and 193, and response is mandatory.
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Simple Crosstabs

Behavioral Risk Factor Surveillance System (BRFSS), 2003 (ICPSR 34085)

Released/updated on: 2013-08-05
Geographic coverage: Oregon, Vermont, Puerto Rico, Indiana, United States, Oklahoma, Maine, Utah, Nebraska, West Virginia, Massachusetts, North Dakota, Wisconsin, Arizona, Nevada, District of Columbia, Rhode Island, Montana, Hawaii, Kansas, New York (state), New Jersey, Michigan, Iowa, New Mexico, Illinois, Texas, Connecticut, New Hampshire, Louisiana, Ohio, Georgia, Virginia, Maryland
The Behavioral Risk Factor Surveillance System (BRFSS) is a state-based system of health surveys that collects information on health risk behaviors, preventive health practices, and health care access primarily related to chronic disease and injury. For many states, the BRFSS is the only available source of timely, accurate data on health-related behaviors. BRFSS was established in 1984 by the Centers for Disease Control and Prevention (CDC); currently data are collected monthly in all 50 states, the District of Columbia, Puerto Rico, the United States Virgin Islands, and Guam. More than 350,000 adults are interviewed each year, making the BRFSS the largest telephone health survey in the world. States use BRFSS data to identify emerging health problems, establish and track health objectives, and develop and evaluate public health policies and programs. The BRFSS is a cross-sectional telephone survey conducted by state health departments with technical and methodologic assistance provided by CDC. States conduct monthly telephone surveillance using a standardized questionnaire to determine the distribution of risk behaviors and health practices among adults. Responses are forwarded to CDC, where the monthly data are aggregated for each state, returned with standard tabulations, and published at the year's end by each state. The BRFSS questionnaire was developed jointly by CDC's Behavioral Surveillance Branch (BSB) and the states. When combined with mortality and morbidity statistics, these data enable public health officials to establish policies and priorities and to initiate and assess health promotion strategies.
Curated
Simple Crosstabs

Behavioral Risk Factor Surveillance System (BRFSS), United States, 2017 (ICPSR 37989)

Released/updated on: 2023-07-10
Geographic coverage: District of Columbia, Puerto Rico, United States, Guam

The Behavioral Risk Factor Surveillance System (BRFSS) is a system of health-related telephone surveys that collect state data about U.S. residents regarding their health-related risk behaviors, chronic health conditions, and use of preventive services. Established in 1984 with 15 states, BRFSS now collects data in all 50 states as well as the District of Columbia and three U.S. territories. BRFSS completes more than 400,000 adult interviews each year.

Curated

Family and Population Control Study: Puerto Rico, 1953-1954 (ICPSR 7062)

Released/updated on: 2009-11-13
Geographic coverage: Puerto Rico, West Indies, Global
Time period: 1953-01-01--1954-01-01
This study was conducted in 1953 and 1954 in both urban and rural areas of Puerto Rico. The interviews explored the relationship between husband and wife in questions about family organization and role, degree of intimacy, sexual relations, and satisfaction with the marriage. Further variables probed attitudes toward children: ideal family size, the importance of children in marriage, and parent-child relations. The study also examined the respondents' attitudes toward birth control, knowledge of where to obtain birth control materials, and birth control methods the respondents used. Derived measures include several Guttman scales. Of the total sample, 566 interviews were conducted with wives only, and 322 with husbands and wives together.
Curated

Latin American Migration Project (ICPSR 179)

Released/updated on: 2006-03-31
Geographic coverage: Haiti, Puerto Rico, Nicaragua, Dominican Republic, Paraguay, Peru, Global, Costa Rica, Latin America
Latin American Migration Project is a study to advance understanding of the complex processes of international migration and immigration to the United States. In addition to basic demographic data, the survey gathers information on family composition, fertility, infant mortality, household head marital history, labor history of the household head and his/her spouse, and ownership history of properties and businesses. Furthermore, detailed data on internal migration, migration to the mainland United States, and multiple aspects of key United States trips (work experience, income, social networks, remittances, welfare use, etc.) are also collected.
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

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

Natality Detail File, 2006 [United States] (ICPSR 24941)

Released/updated on: 2009-08-19
Geographic coverage: North Carolina, Indiana, Wyoming, Northern Mariana Islands, 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, Rhode Island, Hawaii, Minnesota, New York (state), New Jersey, Michigan, New Mexico, New Hampshire, Louisiana, Ohio
This collection provides information on live births in the United States during calendar year 2006. The natality data in these files are a component of the vital statistics collection effort maintained by the federal government. Birth data is limited to births occurring in the United States to United States residents and nonresidents. Births occurring to United States citizens outside of the United States are not included in this data collection. Part 1 contains data on births occurring within the United States, while Part 2 contains data on births occurring in the United States territories of Puerto Rico, the Virgin Islands, Guam, American Samoa, and the Commonwealth of the Northern Mariana Islands. Beginning in 2005, the United States file no longer includes geographic detail (e.g., mother's state of residence). Geographic variables for the United States Territories file include the territory and county in which the birth occurred and in which the mother resided. Other variables describe the place of delivery, who was in attendance, and medical and health data such as the method of delivery, prenatal care, tobacco and alcohol use during pregnancy, pregnancy history, medical risk factors, and infant health characteristics. Birth and fertility rates and other statistics related to this study can be found in the National Vital Statistics Report in the codebook documentation. Demographic variables include the child's sex and month and year of birth, the parent's age, race, and ethnicity, as well as the mother's marital status, education level, and residency status.
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Simple Crosstabs

Puerto Rican Elder: Health Conditions (PREHCO) Project, 2021-2024 (ICPSR 39091)

Released/updated on: 2026-03-31
Geographic coverage: Puerto Rico, United States
Time period: 2021-03-01--2024-07-31

These are the third and fourth waves of the PREHCO project (Puerto Rican Elder Health Conditions study) and have been developed between 2021 and 2024 as a collaboration between the University of Alabama at Birmingham and the University of Puerto Rico. The project began as a cross-sectional study of the non-institutionalized population aged 60 years or older in Puerto Rico. These waves followed the survivors of the original participants at the beginning of the fieldwork and aimed to examine the predictors of cognitive decline, disability, and mortality. The fourth wave of this study extends the follow-up of PREHCO to between 21 and 22 years after the initial data collection and aims to examine the predictors of cognitive decline, disability, and mortality.

PREHCO was designed as a study comparable to the Multicenter Project on Health and Well-being of Older Adults in Latin America and the Caribbean (SABE) developed by the Pan American Health Organization (PAHO) in several cities in Latin America, and with some studies carried out in the United States, mainly the Health and Retirement Study (HRS).

For this purpose, a questionnaire was designed that included sections on health conditions, physical and mental disability, functionality, use of medicines, health needs and social services, access to and use of health services, abuse, migration, housing conditions, patterns of help from family, community and public and government agencies, and others.

Since its inception, PREHCO has been funded with federal funds from the National Institute on Aging (NIA). Initially it was a project between the University of Wisconsin-Madison and the University of Puerto Rico from 2000-2009.

Curated
Simple Crosstabs

Puerto Rican Elderly: Health Conditions (PREHCO) Project, 2002-2003, 2006-2007 (ICPSR 34596)

Released/updated on: 2013-09-13
Geographic coverage: Puerto Rico, United States
Time period: 2002-01-01--2007-01-01
The Puerto Rican Elderly: Health Conditions (PREHCO) study investigates issues affecting the elderly (individuals over 60 years of age) population in Puerto Rico: health status, housing arrangements, functional status, transfers, labor history, migration, income, childhood characteristics, health insurance, use of health services, marital history, mistreat, sexuality, etc. It is an island-wide, longitudinal sample survey of target individuals and their spouses with two waves of data collection: 2002-2003 and 2006-2007.
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Simple Crosstabs

Puerto Rican Maternal and Infant Health Study (PRMIHS), 1994-1995 (ICPSR 36238)

Released/updated on: 2015-11-16
Geographic coverage: New York City, Puerto Rico, United States, Massachusetts, Connecticut, Florida, New Jersey, Pennsylvania
Time period: 1994-07-01--1995-12-31
The Puerto Rican Maternal and Infant Health Study (PRMIHS) is a cross-sectional study designed to provide information on the determinants of poor infant health among Puerto Ricans. The dataset features personal interview data from 2,763 mothers of Puerto Rican infants sampled from the 1994 and 1995 birth and infant death records of six United States vital statistics reporting areas (Connecticut, Florida, Massachusetts, New Jersey, New York City, Pennsylvania) and the Commonwealth of Puerto Rico. Mothers were contacted to participate in a Computer Assisted Personal Interview (CAPI) using the address information provided in the birth and infant death records. Respondent mothers were asked to recount their sexual history and use of contraception, age at conception, prenatal care and nutrition, substance abuse, and overall health before and during pregnancy. Details were also collected regarding migration history, family composition, partner involvement, social support structures, and receipt of any public financial assistance for food, housing, and/or medical care. Information regarding infant health and well-being was also gathered, and included respondents' reporting of recurrent health issues, required medical treatments, immunizations, and any accidents or sustained injuries. Mothers were also asked to confirm attainment of a number of infant developmental milestones, including sitting, crawling, standing, waving, and vocalization, as well as several other behaviors and abilities. Demographic information for mothers includes age, education, occupation, income, marital status, race and ethnic identity, language, and religious preference.
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

Puerto Rico's Padrones, 1779-1802 (ICPSR 30262)

Released/updated on: 2011-04-07
Geographic coverage: Puerto Rico, Global
Time period: 1779-01-01--1802-01-01
The series consists of 23 annual censuses spanning the years 1779 to 1802, a collection that for its scope and continuity is unique among serial sources of Spanish American colonial history. The padrones were born of a 1776 Royal Order requesting viceroys and executives of Capitanías Generales and Gobernaciones, such as Puerto Rico, to prepare reports on population, broken down by social status, race, and sex. The focus was the civilian population and, therefore, excludes the regular army troops. The series reports the population of Whites, Indians, free Mulattoes, free Blacks, Mulatto slaves and Black slaves for each of 30 partidos in all 23 years (producing a total of 690 observations). Each socio-racial group was subdivided by sex and an ambiguous "age" criterion, which we have interpreted as the difference between dependent (or minor) status and mayoría de edad (adulthood or full age, which in the Spanish American context was 25 years of age). For each group, there are four subdivisions: adult males, adult females, young males, and young females.
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Simple Crosstabs

Research on Early Life and Aging Trends and Effects (RELATE): A Cross-National Study (ICPSR 34241)

Released/updated on: 2015-05-07
Geographic coverage: Argentina, Puerto Rico, United States, Uruguay, China (Peoples Republic), England, Ghana, India, Russia, Costa Rica, Cuba, Netherlands, Bangladesh, Barbados, Taiwan, Brazil, South Africa, Mexico, Chile, Indonesia
Time period: 1996-01-01--2008-01-01

The Research on Early Life and Aging Trends and Effects (RELATE) study compiles cross-national data that contain information that can be used to examine the effects of early life conditions on older adult health conditions, including heart disease, diabetes, obesity, functionality, mortality, and self-reported health. The complete cross sectional/longitudinal dataset (n=147,278) was compiled from major studies of older adults or households across the world that in most instances are representative of the older adult population either nationally, in major urban centers, or in provinces. It includes over 180 variables with information on demographic and geographic variables along with information about early life conditions and life course events for older adults in low, middle and high income countries. Selected variables were harmonized to facilitate cross national comparisons.

In this first public release of the RELATE data, a subset of the data (n=88,273) is being released. The subset includes harmonized data of older adults from the following regions of the world: Africa (Ghana and South Africa), Asia (China, India), Latin America (Costa Rica, major cities in Latin America), and the United States (Puerto Rico, Wisconsin). This first release of the data collection is composed of 19 downloadable parts: Part 1 includes the harmonized cross-national RELATE dataset, which harmonizes data from parts 2 through 19. Specifically, parts 2 through 19 include data from Costa Rica (Part 2), Puerto Rico (Part 3), the United States (Wisconsin) (Part 4), Argentina (Part 5), Barbados (Part 6), Brazil (Part 7), Chile (Part 8), Cuba (Part 9), Mexico (Parts 10 and 15), Uruguay (Part 11), China (Parts 12, 18, and 19), Ghana (Part 13), India (Part 14), Russia (Part 16), and South Africa (Part 17).

The Health and Retirement Study (HRS) was also used in the compilation of the larger RELATE data set (HRS) (N=12,527), and these data are now available for public release on the HRS data products page. To access the HRS data that are part of the RELATE data set, please see the collection notes below.

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Uniform Crime Reporting Program Data: Police Employee (LEOKA) Data, United States, 2024 (ICPSR 39665)

Released/updated on: 2026-07-13
Geographic coverage: Puerto Rico, United States, Guam, Virgin Islands of the United States, American Samoa, Northern Mariana Islands
The Uniform Crime Reporting Program Data, Police Employee Data, 2024 file contains monthly data on felonious or accidental killings and assaults upon United States law enforcement officers acting in the line of duty. The Federal Bureau of Investigation (FBI) assembled the data and processed them from UCR Master Police Employee (LEOKA) data tapes. Each agency record in the file includes the following summary variables: state code, population group code, geographic division, Metropolitan Statistical Area code, and agency name. These variables afford considerable flexibility in creating subsets or aggregations of the data. Since 1930, the Federal Bureau of Investigation has compiled the Uniform Crime Reports (UCR) to serve as a periodic nationwide assessment of reported crimes not available elsewhere in the criminal justice system. Each year, this information is reported in four types of files: (1) Offenses Known and Clearances by Arrest, (2) Property Stolen and Recovered, (3) Supplementary Homicide Reports (SHR), and (4) Police Employee (LEOKA) Data. The Police Employee (LEOKA) Data provide information about law enforcement officers killed or assaulted (hence the acronym, LEOKA) in the line of duty. The variables created from the LEOKA forms provide in-depth information on the circumstances surrounding killings or assaults, including type of call answered, type of weapon used, and type of patrol the officers were on.
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