The 1974-1979-1980 Canadian National Elections and Quebec Referendum Panel Study (ICPSR 8079)
2000 Florida Ballots Project (ICPSR 36207)
In the United States presidential election of November 2000, approximately 180,000 ballots in Florida's 67 counties were uncertified because they failed to register a "valid" vote for president. These ballots included those in which no vote was recorded (undervotes) and those in which people voted for more than one candidate (overvotes). The 2000 Florida Ballots Project examined the undervotes and overvotes. The goal of the project was not to declare a "winner," but rather to carefully examine the ballots to assess the relative reliability of the three major types of ballot systems used in Florida. The results of this assessment may help state legislatures, other decision-makers, and developers of ballot systems to work toward more reliable ballot systems in the future.
This collection contains seven separate data sets. The first data set is the "Raw Data File" which contains one record for each ballot examined. In addition to ballot information, each record includes county name, FIPS code, ballot system and other identifying information. The unique identifier for each record is recorded in the variable BALNUM, and can be used to link the data sets. The second data set is the "Aligned Data File." This data set matches the Raw Data File with the exception of the variables associated with the candidates. All chad-level data (including chads that represent a particular candidate) are presented in the raw file. In the aligned data file, only those data that apply to candidate chads are included - data from three coding systems are contained in the same variable for each candidate. The third data set is the "Recode Data File." At random intervals, after coding a group of ballots, the coders were instructed to recode the same ballots as a check on intra-coder reliability (or consistency within a coder). These second codings are contained in the recode data file. The difference between variables in the recode data and file and the aligned data file is variables with the suffix C1, C2, or C3 in the aligned data has R1, R2, and R3, respectively, in the recode data. The fourth data file is the "Comment Data File." The comments data file is a ballot-level file containing all comments made by coders during the coding of ballots. The data file contains one record for each ballot for which at least one of the three coders recorded a comment; 5,407 ballots had at least one coder comment and are contained in this file. The fifth data file is the "Coder Demographic Data File." The Coder Demographic data file contains the results of a questionnaire given to each coder employed by NORC for the Florida Ballots Project. This file contains one record for each coder and includes information such as the sex, marital status, age, income level, ethnicity, and political affiliation of each coder. The ID field contains the identification number of the coder which can be used as a link to the raw and aligned data files. The sixth and seventh data sets are the "Orange County Raw Data File" and "Orange County Aligned Data File." These two data sets are identical to the structures of the raw and aligned data files, respectively. Each file has 417 records. These data files are being made available because the 966 undervotes and 1,383 overvotes reported by Orange County on election day (that ultimately informed the tally of certified totals) could not be segregated by county officials responsible for producing the ballots for NORC review. The NORC coders were initially shown only 640 undervotes and 1,197 overvotes. At the time of initial coding, more than 400 of the ballots rejected by machines on election day simply could not be distinguished from ballots that were accepted and certified on election day.
ABC News Angry Voter Poll, April 1992 (ICPSR 9942)
ABC News Final Pre-Election Tracking Poll, October 1984 (ICPSR 8517)
ABC News General Election Exit Surveys, 1984 (ICPSR 8416)
ABC News/Washington Post 2004 Voters Poll, October 2003 (ICPSR 3943)
ABC News/Washington Post Congressional District Poll, 1986 (ICPSR 8638)
ABC News/Washington Post Election Exit Polls, 1982 (ICPSR 8120)
ABC News/Washington Post Election Poll #1, October 1992 (ICPSR 6019)
ABC News/Washington Post Election Poll #2, October 1992 (ICPSR 6020)
ABC News/Washington Post Exit Poll, 1986 (ICPSR 8641)
ABC News/Washington Post Poll of Public Opinion on Current Social and Political Issues, October 1982 (ICPSR 9049)
ABC News/Washington Post Poll, September 1988 (ICPSR 9181)
Afrobarometer Round 4.5.1: The Quality of Democracy and Governance in Uganda, 2010 (ICPSR 36211)
Afrobarometer Round 4.5.2: The Quality of Democracy and Governance in Uganda, 2011 (ICPSR 36212)
Afrobarometer Round 4.5: The Quality of Democracy and Governance in Zimbabwe, 2010 (ICPSR 36213)
Afrobarometer Round 5: The Quality of Democracy and Governance in 34 African Countries, 2011-2013 (ICPSR 36351)
Afrobarometer Round 5: The Quality of Democracy and Governance in Kenya, 2011 (ICPSR 35550)
Afrobarometer Round 5: The Quality of Democracy and Governance in Sierra Leone, 2012 (ICPSR 35562)
Afrobarometer Round 5: The Quality of Democracy and Governance in Sudan, 2013 (ICPSR 36344)
Afrobarometer Round 6: The Quality of Democracy and Governance in Botswana, 2014 (ICPSR 36650)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. The data are collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery.
This particular data collection was concerned with the attitudes and opinions of the citizens of Botswana, and also includes a number of "country-specific questions" designed specifically for respondents of the Botswana survey. These "country-specific questions" solicited respondents' opinions on topics such as legal reform designed to improve government accountability, rights and liberties of people involved in same-sex relationships, whether respondents would report family members involved in same-sex relationships to police, and proposed changes to government structure.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Burkina Faso, 2015 (ICPSR 36652)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. The data are collected from nationally representative samples in face-to-face interviews in the language of the respondents choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery.
This particular data collection was concerned with the attitudes and opinions of the citizens of Burkina Faso, and also includes a number of "country-specific questions" designed specifically for respondents of the Burkina Faso survey. These "country-specific questions" solicited respondents' opinions on topics such as the October 2014 revolt in Burkina Faso and the standing of previous state and traditional leaders.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Cameroon, 2014-2015 (ICPSR 36675)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Cameroon, and also includes a number of "country-specific questions" designed specifically for the Cameroon survey.
The data were collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery. The surveys for Cameroon included specific questions about proportional representation, extremist group support, ways to address extremist groups, changes in government, memberships that help people gain recognition in public office, and revivalist churches.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Cape Verde, 2014 (ICPSR 36679)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Cape Verde, and also includes a number of "country-specific questions" designed specifically for the Cape Verde survey.
The data are collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Lesotho, 2014-2015 (ICPSR 36690)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Lesotho, and also includes a number of "country-specific questions" designed specifically for the Lesotho survey.
The data were collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery. The surveys for Lesotho included specific questions about chieftaincy, police brutality, trust for political and non-political organizations, government bias and funding, and citizenship.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Liberia, 2015 (ICPSR 36763)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Liberia, and also includes a number of "country-specific questions" designed specifically for the Liberia survey.
The data are collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Mali, 2014 (ICPSR 36683)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Mali, and also includes a number of "country-specific questions" designed specifically for the Mali survey.
The data were collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict, and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery. Topics specific to the Mali survey include trade strikes and the conflict in Northern Mali.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Mauritius, 2014 (ICPSR 36735)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Mauritius, and also includes a number of "country-specific questions" designed specifically for the Mauritius survey.
The data are collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Morocco, 2015 (ICPSR 36729)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Morocco, and also includes a number of "country-specific questions" designed specifically for the Morocco survey.
The data were collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery. The surveys for Morocco included specific questions about the usage of social media, choosing representatives, the impact of the Arab Spring, ISIL (The Islamic State of Iraq and the Levant) and AQIM (Al Qaida in the Maghreb), and human rights.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Namibia, 2014 (ICPSR 36739)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Namibia, and also includes a number of "country-specific questions" designed specifically for the Namibia survey.
The data are collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery. Country-specific topics for Namibia include series of questions about trust in the Namibian political system, government corruption, government performance, political beliefs and gender-based crime.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Niger, 2015 (ICPSR 36725)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Niger, and also includes a number of "country-specific questions" designed specifically for the Niger survey.
The data are collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery. Questions specific to Nigerien respondents included understanding of roles of the government and citizenry in a democracy, political activity and affiliation, motivations for and strategies against joining terrorist/fundamentalist organizations, and the freedom of political expression in Niger.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Senegal, 2014 (ICPSR 36742)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Senegal, and also includes a number of "country-specific questions" designed specifically for the Senegal survey.
The data are collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery. Questions specific to Senegal addressed several topics, including questions about the 2014 local elections; local issues of employment, leadership, and health; the Court Repression of Illicit Enrichment (CREI); the Senegalese mining industry; the Emerging Senegal Plan (PSE); and religion in politics.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Togo, 2014 (ICPSR 36730)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. This particular data collection was concerned with the attitudes and opinions of the citizens of Togo, and also includes a number of "country-specific questions" designed specifically for the Togo survey.
The data were collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, Round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery. The surveys for Togo included specific questions about national issues, the Togolese diaspora, decentralization, and the confidence in the electoral process.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Afrobarometer Round 6: The Quality of Democracy and Governance in Zambia, 2014 (ICPSR 36740)
The Afrobarometer is a comparative series of public attitude surveys that collects and disseminates data regarding Africans' views on democracy, governance, the economy, civil society, and related issues. The data are collected from nationally representative samples in face-to-face interviews in the language of the respondent's choice. Standard topics for the Afrobarometer include attitudes toward and evaluations of democracy, governance and economic conditions, political participation, and national identity. In addition, round 6 surveys included special modules on taxation; tolerance; crime, conflict and insecurity; political corruption; interregional relations; perceptions of China; use of technology; and social service delivery.
This particular data collection was concerned with the attitudes and opinions of the citizens of Zambia, and also includes a number of "country-specific questions" designed specifically for respondents of the Zambia survey. These "country specific questions" solicited respondents' opinions on topics such as attitudes toward Common Market for Eastern and Southern Africa (COMESA); expectations of Members of Parliament in their constituency/term; Parliament or Constituency decisions regarding Constituency Development Funds (CDFs); primary source of news regarding deliberations in the National Assembly; domestic and institutional violence; challenges in land acquisition; rights in the sale of land; and attitudes regarding street commerce.
The surveys also collect a large set of socio-demographic indicators such as age, gender, education level, poverty level, language and ethnicity, and religious affiliation, as well as political party affiliation. Afrobarometer Round 6 surveys were implemented in 36 countries.
Aggregate Data Bank and Indices of Brazil: 1940-1960 (ICPSR 58)
American National Election Studies (ANES) Panel Recontact Study, 2010 (ICPSR 30721)
American National Election Studies (ANES) Panel Study, 2008-2009 (ICPSR 29182)
The 2008-2009 ANES Panel Study is a telephone-recruited Internet panel with two cohorts recruited using nearly identical methods. The first cohort was recruited in late 2007 using random-digit-dialing (RDD) methods common to telephone surveys. Prospective respondents were offered $10 per month to complete surveys on the Internet each month for 21 months, from January 2008 through September 2009. Those without a computer and Internet service were offered a free web appliance, MSN TV 2, and free Internet service for the duration of the study. The second cohort was recruited the same way in the summer of 2008 and asked to join the panel beginning in September 2008. The recruitment interview was conducted by telephone in nearly all cases. A small number of respondents completed the recruitment survey on the Internet after failing to complete a telephone interview. Before the first monthly survey, most respondents also completed an online profile survey consisting primarily of demographic questions.
To minimize panel attrition and conditioning effects, only 7 of the 21 monthly surveys are about politics. Other surveys are about a variety of non-political topics. The panelists answered political questions prepared by ANES in January, February, June, September, October, and November 2008. With certainty, the panel answered more political questions in May 2009.
Note that the 2008-2009 ANES Panel Study is entirely separate from the 2008 ANES Time Series study, which was conducted using the traditional ANES method of face-to-face interviews before and after the 2008 election. Although there are a few questions common to both studies, the samples and methods are different. For further details, see the User Guide. Complete documentation is available on the ANES Web site.
American National Election Studies: Evaluations of Government and Society Study 1 (EGSS 1), 2010-2012 (ICPSR 32701)
American National Election Study: 2016 Pilot Study (ICPSR 36390)
These data are being released as a preliminary version to facilitate early access to the study for research purposes. This collection has not been fully processed by ICPSR at this time, and data are released in the format provided by the principal investigators. As the study is processed and given enhanced features by ICPSR in the future, users will be able to download the updated versions of the study. Please report any data errors or problems to user support, and we will work with you to resolve any data-related issues.
The American National Election Study (ANES): 2016 Pilot Study sought to test new instrumentation under consideration for potential inclusion in the ANES 2016 Time Series Study, as well as future ANES studies. Much of the content is based on proposals from the ANES user community submitted through the Online Commons page, found on the ANES home page. The survey included questions about preferences in the presidential primary, stereotyping, the economy, discrimination, race and racial consciousness, police use of force, and numerous policy issues, such as immigration law, health insurance, and federal spending. It was conducted on the Internet using the YouGov panel, an international market research firm that administers polls that collect information about politics, public affairs, products, brands, as well as other topics of general interest.
ANES 2010 Panel Recontact Study (ICPSR 35155)
AP VoteCast, Presidential Primaries, United States, 2024 (ICPSR 39139)
AP VoteCast is a survey of the American electorate conducted by NORC at the University of Chicago for The Associated Press and Fox News. The survey is funded by AP. In 2024, AP VoteCast covered presidential primary elections in three states across three election dates. For all three elections, interviews were conducted via phone and web. The surveys concluded when polls closed on Election Day: The Iowa Republican caucus on January 15, the New Hampshire Republican and Democratic primaries on January 23, and the South Carolina Republican primary on February 24. Respondents who completed the survey three days or more before Election Day (for example, January 8-12 for Iowa) were asked if they would be willing to be re-contacted for a follow-up survey. Those who consented were contacted during the final three days of the field period and re-asked their intent to vote and vote choice. The vote intent and vote choice provided in the re-contact survey were used for the final estimates. If a respondent did not complete the re-contact survey, their original intent to vote and vote choice responses were retained. Respondents were re-contacted using their preferred mode -- a call from a NORC interviewer or a text or email with a link to complete the short re-contact survey online.
AP VoteCast combines a random sample of registered voters drawn from state voter files with a sample of self-identified registered voters selected from nonprobability online panels. Interviews with the probability and nonprobability samples were conducted in English and Spanish. Participants in the probability sample selected from state voter files were contacted by phone and mail and had the opportunity to take the survey by phone or online. All interviews from nonprobability sample sources were completed online.
AP VoteCast, Senate Runoff Elections, Georgia, 2020 (ICPSR 39764)
AP VoteCast is a survey of the American electorate conducted by NORC at the University of Chicago for Fox News and The Associated Press. The survey is funded by AP. AP VoteCast was conducted in Georgia for their two 2021 Senate runoff elections. The survey of 4,565 registered voters was conducted December 28, 2020, to January 5, 2021, concluding as polls closed on Election Day. Interviews were conducted via phone and web, with 186 completing by phone and 4,379 completing by web.
AP VoteCast combines interviews with a random sample of registered voters drawn from state voter files with self-identified registered voters selected from nonprobability online panels. Interviews were conducted in English. Respondents may have received a small monetary incentive for completing the survey. Participants selected from state voter files were contacted by phone and mail, and had the opportunity to take the survey by phone or online.
In Georgia, VoteCast is based on 1,173 probability-based interviews conducted online and via phone, and 3,392 nonprobability interviews conducted online. The margin of sampling error is estimated to be plus or minus 2.1 percentage points for voters (n=3,792) and 4.5 percentage points for nonvoters (n=773). The unweighted response rate for the probability sample drawn from the Georgia state voter file was 1.9%.
AP VoteCast, United States, 2018 (ICPSR 37677)
AP VoteCast is a survey of the American electorate conducted in all 50 states by NORC at the University of Chicago for the Associated Press (AP) and Fox News. The survey is funded by AP. The survey of 138,929 registered voters was conducted October 29 to November 6, 2018, concluding as polls closed on Election Day. Interviews were conducted via phone and web, with 11,059 completing by phone and 127,870 completing by web.
AP VoteCast combines interviews with a random sample of registered voters drawn from state voter files; with self-identified registered voters conducted using NORC's probability-based AmeriSpeak® panel, which is designed to be representative of the U.S. population; and with self-identified registered voters selected from nonprobability online panels. Interviews were conducted in English and Spanish. Respondents received a small monetary incentive for completing the survey. Participants selected from state voter files were contacted by phone and mail, and had the opportunity to take the survey by phone or online.