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- 1. Collecting data for poverty and vulnerability assessment in remote areas in Sub-Saharan Africa ArchivedArticles and reports: 12-001-X201000211383Description:
Data collection for poverty assessments in Africa is time consuming, expensive and can be subject to numerous constraints. In this paper we present a procedure to collect data from poor households involved in small-scale inland fisheries as well as agricultural activities. A sampling scheme has been developed that captures the heterogeneity in ecological conditions and the seasonality of livelihood options. Sampling includes a three point panel survey of 300 households. The respondents belong to four different ethnic groups randomly chosen from three strata, each representing a different ecological zone. In the first part of the paper some background information is given on the objectives of the research, the study site and survey design, which were guiding the data collection process. The second part of the paper discusses the typical constraints that are hampering empirical work in Sub-Saharan Africa, and shows how different challenges have been resolved. These lessons could guide researchers in designing appropriate socio-economic surveys in comparable settings.
Release date: 2010-12-21 - 2. Respondent differences and length of data collection in the Behavioral Risk Factor Surveillance System ArchivedArticles and reports: 12-001-X201000211384Description:
The current economic downturn in the US could challenge costly strategies in survey operations. In the Behavioral Risk Factor Surveillance System (BRFSS), ending the monthly data collection at 31 days could be a less costly alternative. However, this could potentially exclude a portion of interviews completed after 31 days (late responders) whose respondent characteristics could be different in many respects from those who completed the survey within 31 days (early responders). We examined whether there are differences between the early and late responders in demographics, health-care coverage, general health status, health risk behaviors, and chronic disease conditions or illnesses. We used 2007 BRFSS data, where a representative sample of the noninstitutionalized adult U.S. population was selected using a random digit dialing method. Late responders were significantly more likely to be male; to report race/ethnicity as Hispanic; to have annual income higher than $50,000; to be younger than 45 years of age; to have less than high school education; to have health-care coverage; to be significantly more likely to report good health; and to be significantly less likely to report hypertension, diabetes, or being obese. The observed differences between early and late responders on survey estimates may hardly influence national and state-level estimates. As the proportion of late responders may increase in the future, its impact on surveillance estimates should be examined before excluding from the analysis. Analysis on late responders only should combine several years of data to produce reliable estimates.
Release date: 2010-12-21 - Journals and periodicals: 12-587-XDescription:
This publication shows readers how to design and conduct a census or sample survey. It explains basic survey concepts and provides information on how to create efficient and high quality surveys. It is aimed at those involved in planning, conducting or managing a survey and at students of survey design courses.
This book contains the following information:
-how to plan and manage a survey;-how to formulate the survey objectives and design a questionnaire; -things to consider when determining a sample design (choosing between a sample or a census, defining the survey population, choosing a survey frame, identifying possible sources of survey error); -choosing a method of collection (self-enumeration, personal interviews or telephone interviews; computer-assisted versus paper-based questionnaires); -organizing and conducting data collection operations;-determining the sample size, allocating the sample across strata and selecting the sample; -methods of point estimation and variance estimation, and data analysis; -the use of administrative data, particularly during the design and estimation phases-how to process the data (which consists of all data handling activities between collection and estimation) and use quality control and quality assurance measures to minimize and control errors during various survey steps; and-disclosure control and data dissemination.
This publication also includes a case study that illustrates the steps in developing a household survey, using the methods and principles presented in the book. This publication was previously only available in print format and originally published in 2003.
Release date: 2010-09-27 - Articles and reports: 12-001-X201000111245Description:
Knowledge of the causes of measurement errors in business surveys is limited, even though such errors may compromise the accuracy of the micro data and economic indicators derived from them. This article, based on an empirical study with a focus from the business perspective, presents new research findings on the response process in business surveys. It proposes the Multidimensional Integral Business Survey Response (MIBSR) model as a tool for investigating the response process and explaining its outcomes, and as the foundation of any strategy dedicated to reducing and preventing measurement errors.
Release date: 2010-06-29 - 5. Gross flow estimation in dual frame surveys ArchivedArticles and reports: 12-001-X201000111248Description:
Gross flows are often used to study transitions in employment status or other categorical variables among individuals in a population. Dual frame longitudinal surveys, in which independent samples are selected from two frames to decrease survey costs or improve coverage, can present challenges for efficient and consistent estimation of gross flows because of complex designs and missing data in either or both samples. We propose estimators of gross flows in dual frame surveys and examine their asymptotic properties. We then estimate transitions in employment status using data from the Current Population Survey and the Survey of Income and Program Participation.
Release date: 2010-06-29 - 6. Examining survey participation and response quality: The significance of topic salience and incentives ArchivedArticles and reports: 12-001-X201000111252Description:
Nonresponse bias has been a long-standing issue in survey research (Brehm 1993; Dillman, Eltinge, Groves and Little 2002), with numerous studies seeking to identify factors that affect both item and unit response. To contribute to the broader goal of minimizing survey nonresponse, this study considers several factors that can impact survey nonresponse, using a 2007 Animal Welfare Survey Conducted in Ohio, USA. In particular, the paper examines the extent to which topic salience and incentives affect survey participation and item nonresponse, drawing on the leverage-saliency theory (Groves, Singer and Corning 2000). We find that participation in a survey is affected by its subject context (as this exerts either positive or negative leverage on sampled units) and prepaid incentives, which is consistent with the leverage-saliency theory. Our expectations are also confirmed by the finding that item nonresponse, our proxy for response quality, does vary by proximity to agriculture and the environment (residential location, knowledge about how food is grown, and views about the importance of animal welfare). However, the data suggests that item nonresponse does not vary according to whether or not a respondent received incentives.
Release date: 2010-06-29 - 7. Using population data to measure outcomes of care: The case of hip and knee replacements ArchivedArticles and reports: 82-003-X201000211235Geography: CanadaDescription:
This study investigates health outcomes of patients who underwent hip or knee replacement surgery.
Release date: 2010-06-16 - 8. Towards the Development of a National Data Collection Framework to Measure Trafficking in Persons ArchivedArticles and reports: 85-561-M2010021Geography: CanadaDescription:
While trafficking in persons has become a worldwide concern, current data collection activities reveal that data are limited in scope, incomparable and insufficient to ascertain the true extent of the problem in Canada. This study was conducted by the Canadian Centre for Justice Statistics and funded by Public Safety and Emergency Preparedness Canada to examine the feasibility of developing a national data collection framework to measure trafficking in persons in Canada. Consultations were undertaken with key stakeholders from provincial and federal government departments, the police community, non-government organizations and academics. This report identifies a number of data collection and research strategies that could contribute to a better understanding of the nature and scope of human trafficking in Canada.
Release date: 2010-06-10 - Articles and reports: 11-008-X201000111125Geography: CanadaDescription:
This article examines some of the ways in which gender roles changed over the first half of the 20th century. More specifically, it considers how the Censuses conducted between 1911 and 1951 reflected the social conventions of the time with respect to gender. It also documents how the Census ultimately adapted to changes and depicted the evolving reality.
Release date: 2010-03-08 - 10. Aboriginal Peoples Technical Report, 2006 Census ArchivedSurveys and statistical programs – Documentation: 92-569-XDescription:
The 2006 Census Technical Report on Aboriginal Peoples deals with: (i) Aboriginal ancestry, (ii) Aboriginal identity, (iii) registered Indian status, and (iv) First Nation or Band membership. The report aims to inform users about the complexity of the data and any difficulties that could affect their use. It explains the conceptual framework and definitions used to gather the data, and it discusses factors that could affect data quality. The historical comparability of the data is also discussed.
Release date: 2010-02-09
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- 1. Collecting data for poverty and vulnerability assessment in remote areas in Sub-Saharan Africa ArchivedArticles and reports: 12-001-X201000211383Description:
Data collection for poverty assessments in Africa is time consuming, expensive and can be subject to numerous constraints. In this paper we present a procedure to collect data from poor households involved in small-scale inland fisheries as well as agricultural activities. A sampling scheme has been developed that captures the heterogeneity in ecological conditions and the seasonality of livelihood options. Sampling includes a three point panel survey of 300 households. The respondents belong to four different ethnic groups randomly chosen from three strata, each representing a different ecological zone. In the first part of the paper some background information is given on the objectives of the research, the study site and survey design, which were guiding the data collection process. The second part of the paper discusses the typical constraints that are hampering empirical work in Sub-Saharan Africa, and shows how different challenges have been resolved. These lessons could guide researchers in designing appropriate socio-economic surveys in comparable settings.
Release date: 2010-12-21 - 2. Respondent differences and length of data collection in the Behavioral Risk Factor Surveillance System ArchivedArticles and reports: 12-001-X201000211384Description:
The current economic downturn in the US could challenge costly strategies in survey operations. In the Behavioral Risk Factor Surveillance System (BRFSS), ending the monthly data collection at 31 days could be a less costly alternative. However, this could potentially exclude a portion of interviews completed after 31 days (late responders) whose respondent characteristics could be different in many respects from those who completed the survey within 31 days (early responders). We examined whether there are differences between the early and late responders in demographics, health-care coverage, general health status, health risk behaviors, and chronic disease conditions or illnesses. We used 2007 BRFSS data, where a representative sample of the noninstitutionalized adult U.S. population was selected using a random digit dialing method. Late responders were significantly more likely to be male; to report race/ethnicity as Hispanic; to have annual income higher than $50,000; to be younger than 45 years of age; to have less than high school education; to have health-care coverage; to be significantly more likely to report good health; and to be significantly less likely to report hypertension, diabetes, or being obese. The observed differences between early and late responders on survey estimates may hardly influence national and state-level estimates. As the proportion of late responders may increase in the future, its impact on surveillance estimates should be examined before excluding from the analysis. Analysis on late responders only should combine several years of data to produce reliable estimates.
Release date: 2010-12-21 - Journals and periodicals: 12-587-XDescription:
This publication shows readers how to design and conduct a census or sample survey. It explains basic survey concepts and provides information on how to create efficient and high quality surveys. It is aimed at those involved in planning, conducting or managing a survey and at students of survey design courses.
This book contains the following information:
-how to plan and manage a survey;-how to formulate the survey objectives and design a questionnaire; -things to consider when determining a sample design (choosing between a sample or a census, defining the survey population, choosing a survey frame, identifying possible sources of survey error); -choosing a method of collection (self-enumeration, personal interviews or telephone interviews; computer-assisted versus paper-based questionnaires); -organizing and conducting data collection operations;-determining the sample size, allocating the sample across strata and selecting the sample; -methods of point estimation and variance estimation, and data analysis; -the use of administrative data, particularly during the design and estimation phases-how to process the data (which consists of all data handling activities between collection and estimation) and use quality control and quality assurance measures to minimize and control errors during various survey steps; and-disclosure control and data dissemination.
This publication also includes a case study that illustrates the steps in developing a household survey, using the methods and principles presented in the book. This publication was previously only available in print format and originally published in 2003.
Release date: 2010-09-27 - Articles and reports: 12-001-X201000111245Description:
Knowledge of the causes of measurement errors in business surveys is limited, even though such errors may compromise the accuracy of the micro data and economic indicators derived from them. This article, based on an empirical study with a focus from the business perspective, presents new research findings on the response process in business surveys. It proposes the Multidimensional Integral Business Survey Response (MIBSR) model as a tool for investigating the response process and explaining its outcomes, and as the foundation of any strategy dedicated to reducing and preventing measurement errors.
Release date: 2010-06-29 - 5. Gross flow estimation in dual frame surveys ArchivedArticles and reports: 12-001-X201000111248Description:
Gross flows are often used to study transitions in employment status or other categorical variables among individuals in a population. Dual frame longitudinal surveys, in which independent samples are selected from two frames to decrease survey costs or improve coverage, can present challenges for efficient and consistent estimation of gross flows because of complex designs and missing data in either or both samples. We propose estimators of gross flows in dual frame surveys and examine their asymptotic properties. We then estimate transitions in employment status using data from the Current Population Survey and the Survey of Income and Program Participation.
Release date: 2010-06-29 - 6. Examining survey participation and response quality: The significance of topic salience and incentives ArchivedArticles and reports: 12-001-X201000111252Description:
Nonresponse bias has been a long-standing issue in survey research (Brehm 1993; Dillman, Eltinge, Groves and Little 2002), with numerous studies seeking to identify factors that affect both item and unit response. To contribute to the broader goal of minimizing survey nonresponse, this study considers several factors that can impact survey nonresponse, using a 2007 Animal Welfare Survey Conducted in Ohio, USA. In particular, the paper examines the extent to which topic salience and incentives affect survey participation and item nonresponse, drawing on the leverage-saliency theory (Groves, Singer and Corning 2000). We find that participation in a survey is affected by its subject context (as this exerts either positive or negative leverage on sampled units) and prepaid incentives, which is consistent with the leverage-saliency theory. Our expectations are also confirmed by the finding that item nonresponse, our proxy for response quality, does vary by proximity to agriculture and the environment (residential location, knowledge about how food is grown, and views about the importance of animal welfare). However, the data suggests that item nonresponse does not vary according to whether or not a respondent received incentives.
Release date: 2010-06-29 - 7. Using population data to measure outcomes of care: The case of hip and knee replacements ArchivedArticles and reports: 82-003-X201000211235Geography: CanadaDescription:
This study investigates health outcomes of patients who underwent hip or knee replacement surgery.
Release date: 2010-06-16 - 8. Towards the Development of a National Data Collection Framework to Measure Trafficking in Persons ArchivedArticles and reports: 85-561-M2010021Geography: CanadaDescription:
While trafficking in persons has become a worldwide concern, current data collection activities reveal that data are limited in scope, incomparable and insufficient to ascertain the true extent of the problem in Canada. This study was conducted by the Canadian Centre for Justice Statistics and funded by Public Safety and Emergency Preparedness Canada to examine the feasibility of developing a national data collection framework to measure trafficking in persons in Canada. Consultations were undertaken with key stakeholders from provincial and federal government departments, the police community, non-government organizations and academics. This report identifies a number of data collection and research strategies that could contribute to a better understanding of the nature and scope of human trafficking in Canada.
Release date: 2010-06-10 - Articles and reports: 11-008-X201000111125Geography: CanadaDescription:
This article examines some of the ways in which gender roles changed over the first half of the 20th century. More specifically, it considers how the Censuses conducted between 1911 and 1951 reflected the social conventions of the time with respect to gender. It also documents how the Census ultimately adapted to changes and depicted the evolving reality.
Release date: 2010-03-08
Reference (2)
Reference (2) ((2 results))
- 1. Aboriginal Peoples Technical Report, 2006 Census ArchivedSurveys and statistical programs – Documentation: 92-569-XDescription:
The 2006 Census Technical Report on Aboriginal Peoples deals with: (i) Aboriginal ancestry, (ii) Aboriginal identity, (iii) registered Indian status, and (iv) First Nation or Band membership. The report aims to inform users about the complexity of the data and any difficulties that could affect their use. It explains the conceptual framework and definitions used to gather the data, and it discusses factors that could affect data quality. The historical comparability of the data is also discussed.
Release date: 2010-02-09 - Surveys and statistical programs – Documentation: 92-569-X2006002Description:
The 2006 Census Technical Report on Aboriginal Peoples deals with: (i) Aboriginal ancestry, (ii) Aboriginal identity, (iii) registered Indian status, and (iv) First Nation or Band membership. The report aims to inform users about the complexity of the data and any difficulties that could affect their use. It explains the conceptual framework and definitions used to gather the data, and it discusses factors that could affect data quality. The historical comparability of the data is also discussed.
The second edition includes the same content as the first, and new text has been added on data processing (Chapter 3). As well, modified content about data quality and 'on reserve' communities has been incorporated into the original sections.
Release date: 2010-02-09