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- Surveys and statistical programs – Documentation: 62F0026M2009002Geography: Province or territoryDescription:
This guide presents information of interest to users of data from the Survey of Household Spending, which gathers information on the spending habits, dwelling characteristics and household equipment of Canadian households. The survey covers private households in the 10 provinces. (The territories are surveyed every second year, starting in 1999.)
This guide includes definitions of survey terms and variables, as well as descriptions of survey methodology and data quality. One section describes the various statistics that can be created using expenditure data (e.g., budget share, market share, aggregates and medians).
Release date: 2009-12-18 - 2. Organisation of data collection methodology services in the Australian Bureau of Statistics ArchivedArticles and reports: 11-522-X200800010940Description:
Data Collection Methodology (DCM) enable the collection of good quality data by providing expert advice and assistance on questionnaire design, methods of evaluation and respondent engagement. DCM assist in the development of client skills, undertake research and lead innovation in data collection methods. This is done in a challenging environment of organisational change and limited resources. This paper will cover 'how DCM do business' with clients and the wider methodological community to achieve our goals.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010954Description:
Over the past year, Statistics Canada has been developing and testing a new way to monitor the performance of interviewers conducting computer-assisted personal interviews (CAPI). A formal process already exists for monitoring centralized telephone interviews. Monitors listen to telephone interviews as they take place to assess the interviewer's performance using pre-defined criteria and provide feedback to the interviewer on what was well done and what needs improvement. For the CAPI program, we have developed and are testing a pilot approach whereby interviews are digitally recorded and later a monitor listens to these recordings to assess the field interviewer's performance and provide feedback in order to help improve the quality of the data. In this paper, we will present an overview of the CAPI monitoring project at Statistics Canada by describing the CAPI monitoring methodology and the plans for implementation.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010956Description:
The use of Computer Audio-Recorded Interviewing (CARI) as a tool to identify interview falsification is quickly growing in survey research (Biemer, 2000, 2003; Thissen, 2007). Similarly, survey researchers are starting to expand the usefulness of CARI by combining recordings with coding to address data quality (Herget, 2001; Hansen, 2005; McGee, 2007). This paper presents results from a study included as part of the establishment-based National Center for Health Statistics' National Home and Hospice Care Survey (NHHCS) which used CARI behavior coding and CARI-specific paradata to: 1) identify and correct problematic interviewer behavior or question issues early in the data collection period before either negatively impact data quality, and; 2) identify ways to diminish measurement error in future implementations of the NHHCS. During the first 9 weeks of the 30-week field period, CARI recorded a subset of questions from the NHHCS application for all interviewers. Recordings were linked with the interview application and output and then coded in one of two modes: Code by Interviewer or Code by Question. The Code by Interviewer method provided visibility into problems specific to an interviewer as well as more generalized problems potentially applicable to all interviewers. The Code by Question method yielded data that spoke to understandability of the questions and other response problems. In this mode, coders coded multiple implementations of the same question across multiple interviewers. Using the Code by Question approach, researchers identified issues with three key survey questions in the first few weeks of data collection and provided guidance to interviewers in how to handle those questions as data collection continued. Results from coding the audio recordings (which were linked with the survey application and output) will inform question wording and interviewer training in the next implementation of the NHHCS, and guide future enhancement of CARI and the coding system.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010958Description:
Telephone Data Entry (TDE) is a system by which survey respondents can return their data to the Office for National Statistics (ONS) using the keypad on their telephone and currently accounts for approximately 12% of total responses to ONS business surveys. ONS is currently increasing the number of surveys which use TDE as the primary mode of response and this paper gives an overview of the redevelopment project covering; the redevelopment of the paper questionnaire, enhancements made to the TDE system and the results from piloting these changes. Improvements to the quality of the data received and increased response via TDE as a result of these developments suggest that data quality improvements and cost savings are possible as a result of promoting TDE as the primary mode of response to short term surveys.
Release date: 2009-12-03 - 6. New usage of Blaise: Biometrics inputs ArchivedArticles and reports: 11-522-X200800010966Description:
Blaise has been in development in Statistics Canada since 1997. Over the years, the complexity of applications that have been deployed using this software is constantly increasing. Last year a very interesting approach has been developed to read bio-metrics directly from medical instruments, and input them into the Blaise software. This presentation will elaborate on this new usage of the software that just opens the door to an infinity of different applications and the added data quality of performing collection in this manner.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010974Description:
This paper will focus on establishment survey questionnaire design guidelines. More specifically, it will discuss the process involved in transitioning a set of guidelines written for a broad, survey methodological audience to a more narrow, agency-specific audience of survey managers and analysts. The process involved the work of a team comprised of individuals from across the Census Bureau's Economic Directorate, working in a cooperative and collaborative manner. The team decided what needed to be added, modified, and deleted from the broad starting point, and determined how much of the theory and experimental evidence found in the literature was necessary to include in the guidelines. In addition to discussing the process, the paper will also describe the end result: a set of questionnaire design guidelines for the Economic Directorate.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010976Description:
Many survey organizations use the response rate as an indicator for the quality of survey data. As a consequence, a variety of measures are implemented to reduce non-response or to maintain response at an acceptable level. However, the response rate is not necessarily a good indicator of non-response bias. A higher response rate does not imply smaller non-response bias. What matters is how the composition of the response differs from the composition of the sample as a whole. This paper describes the concept of R-indicators to assess potential differences between the sample and the response. Such indicators may facilitate analysis of survey response over time, between various fieldwork strategies or data collection modes. Some practical examples are given.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010978Description:
Census developers and social researchers are at a critical juncture in determining collection modes of the future. Internet data collection is technically feasible, but the initial investment in hardware and software is costly. Given the great divide in computer knowledge and access, internet data collection is viable for some, but not for all. Therefore internet cannot fully replace the existing paper questionnaire - at least not in the near future.
Canada, Australia and New Zealand are pioneers in internet data collection as an option for completing the census. This paper studies four driving forces behind this collection mode: 1) responding to social/public expectations; 2) longer term economic benefits; 3) improved data quality; and 4) improved coverage.
Issues currently being faced are: 1) estimating internet uptake and maximizing benefits without undue risk; 2) designing a questionnaire for multiple modes; 3) producing multiple public communication approaches; and 4) gaining positive public reaction and trust in using the internet.
This paper summarizes the countries' collective thinking and experiences on the benefits and limitation of internet data collection for a census of population and dwellings. It also provides an outline of where countries are heading in terms of internet data collection in the future.
Release date: 2009-12-03 - 10. Achieving data coherence for complex enterprises ArchivedArticles and reports: 11-522-X200800010985Description:
In Canada, although complex businesses represent less than 1% of the total number of businesses, they contribute more than 45% of the total revenue. Statistics Canada recognized that the quality of the data collected from them is of great importance and has adopted several initiatives to improve the quality. One of the initiatives is the evaluation of the coherence of the data collected from large, complex enterprises. The findings of these recent coherence analyses have been instrumental in identifying areas for improvement. These, once addressed and improved, would be increasing the quality of the data collected from the large, complex enterprises while reducing the response burden imposed on them.
Release date: 2009-12-03
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- 1. Organisation of data collection methodology services in the Australian Bureau of Statistics ArchivedArticles and reports: 11-522-X200800010940Description:
Data Collection Methodology (DCM) enable the collection of good quality data by providing expert advice and assistance on questionnaire design, methods of evaluation and respondent engagement. DCM assist in the development of client skills, undertake research and lead innovation in data collection methods. This is done in a challenging environment of organisational change and limited resources. This paper will cover 'how DCM do business' with clients and the wider methodological community to achieve our goals.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010954Description:
Over the past year, Statistics Canada has been developing and testing a new way to monitor the performance of interviewers conducting computer-assisted personal interviews (CAPI). A formal process already exists for monitoring centralized telephone interviews. Monitors listen to telephone interviews as they take place to assess the interviewer's performance using pre-defined criteria and provide feedback to the interviewer on what was well done and what needs improvement. For the CAPI program, we have developed and are testing a pilot approach whereby interviews are digitally recorded and later a monitor listens to these recordings to assess the field interviewer's performance and provide feedback in order to help improve the quality of the data. In this paper, we will present an overview of the CAPI monitoring project at Statistics Canada by describing the CAPI monitoring methodology and the plans for implementation.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010956Description:
The use of Computer Audio-Recorded Interviewing (CARI) as a tool to identify interview falsification is quickly growing in survey research (Biemer, 2000, 2003; Thissen, 2007). Similarly, survey researchers are starting to expand the usefulness of CARI by combining recordings with coding to address data quality (Herget, 2001; Hansen, 2005; McGee, 2007). This paper presents results from a study included as part of the establishment-based National Center for Health Statistics' National Home and Hospice Care Survey (NHHCS) which used CARI behavior coding and CARI-specific paradata to: 1) identify and correct problematic interviewer behavior or question issues early in the data collection period before either negatively impact data quality, and; 2) identify ways to diminish measurement error in future implementations of the NHHCS. During the first 9 weeks of the 30-week field period, CARI recorded a subset of questions from the NHHCS application for all interviewers. Recordings were linked with the interview application and output and then coded in one of two modes: Code by Interviewer or Code by Question. The Code by Interviewer method provided visibility into problems specific to an interviewer as well as more generalized problems potentially applicable to all interviewers. The Code by Question method yielded data that spoke to understandability of the questions and other response problems. In this mode, coders coded multiple implementations of the same question across multiple interviewers. Using the Code by Question approach, researchers identified issues with three key survey questions in the first few weeks of data collection and provided guidance to interviewers in how to handle those questions as data collection continued. Results from coding the audio recordings (which were linked with the survey application and output) will inform question wording and interviewer training in the next implementation of the NHHCS, and guide future enhancement of CARI and the coding system.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010958Description:
Telephone Data Entry (TDE) is a system by which survey respondents can return their data to the Office for National Statistics (ONS) using the keypad on their telephone and currently accounts for approximately 12% of total responses to ONS business surveys. ONS is currently increasing the number of surveys which use TDE as the primary mode of response and this paper gives an overview of the redevelopment project covering; the redevelopment of the paper questionnaire, enhancements made to the TDE system and the results from piloting these changes. Improvements to the quality of the data received and increased response via TDE as a result of these developments suggest that data quality improvements and cost savings are possible as a result of promoting TDE as the primary mode of response to short term surveys.
Release date: 2009-12-03 - 5. New usage of Blaise: Biometrics inputs ArchivedArticles and reports: 11-522-X200800010966Description:
Blaise has been in development in Statistics Canada since 1997. Over the years, the complexity of applications that have been deployed using this software is constantly increasing. Last year a very interesting approach has been developed to read bio-metrics directly from medical instruments, and input them into the Blaise software. This presentation will elaborate on this new usage of the software that just opens the door to an infinity of different applications and the added data quality of performing collection in this manner.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010974Description:
This paper will focus on establishment survey questionnaire design guidelines. More specifically, it will discuss the process involved in transitioning a set of guidelines written for a broad, survey methodological audience to a more narrow, agency-specific audience of survey managers and analysts. The process involved the work of a team comprised of individuals from across the Census Bureau's Economic Directorate, working in a cooperative and collaborative manner. The team decided what needed to be added, modified, and deleted from the broad starting point, and determined how much of the theory and experimental evidence found in the literature was necessary to include in the guidelines. In addition to discussing the process, the paper will also describe the end result: a set of questionnaire design guidelines for the Economic Directorate.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010976Description:
Many survey organizations use the response rate as an indicator for the quality of survey data. As a consequence, a variety of measures are implemented to reduce non-response or to maintain response at an acceptable level. However, the response rate is not necessarily a good indicator of non-response bias. A higher response rate does not imply smaller non-response bias. What matters is how the composition of the response differs from the composition of the sample as a whole. This paper describes the concept of R-indicators to assess potential differences between the sample and the response. Such indicators may facilitate analysis of survey response over time, between various fieldwork strategies or data collection modes. Some practical examples are given.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010978Description:
Census developers and social researchers are at a critical juncture in determining collection modes of the future. Internet data collection is technically feasible, but the initial investment in hardware and software is costly. Given the great divide in computer knowledge and access, internet data collection is viable for some, but not for all. Therefore internet cannot fully replace the existing paper questionnaire - at least not in the near future.
Canada, Australia and New Zealand are pioneers in internet data collection as an option for completing the census. This paper studies four driving forces behind this collection mode: 1) responding to social/public expectations; 2) longer term economic benefits; 3) improved data quality; and 4) improved coverage.
Issues currently being faced are: 1) estimating internet uptake and maximizing benefits without undue risk; 2) designing a questionnaire for multiple modes; 3) producing multiple public communication approaches; and 4) gaining positive public reaction and trust in using the internet.
This paper summarizes the countries' collective thinking and experiences on the benefits and limitation of internet data collection for a census of population and dwellings. It also provides an outline of where countries are heading in terms of internet data collection in the future.
Release date: 2009-12-03 - 9. Achieving data coherence for complex enterprises ArchivedArticles and reports: 11-522-X200800010985Description:
In Canada, although complex businesses represent less than 1% of the total number of businesses, they contribute more than 45% of the total revenue. Statistics Canada recognized that the quality of the data collected from them is of great importance and has adopted several initiatives to improve the quality. One of the initiatives is the evaluation of the coherence of the data collected from large, complex enterprises. The findings of these recent coherence analyses have been instrumental in identifying areas for improvement. These, once addressed and improved, would be increasing the quality of the data collected from the large, complex enterprises while reducing the response burden imposed on them.
Release date: 2009-12-03 - Articles and reports: 11-522-X200800010987Description:
Over the last few years, there have been large progress in the web data collection area. Today, many statistical offices offer a web alternative in many different types of surveys. It is widely believed that web data collection may raise data quality while lowering data collection costs. Experience has shown that, offered web as a second alternative to paper questionnaires; enterprises have been slow to embrace the web alternative. On the other hand, experiments have also shown that by promoting web over paper, it is possible to raise the web take up rates. However, there are still few studies on what happens when the contact strategy is changed radically and the web option is the only option given in a complex enterprise survey. In 2008, Statistics Sweden took the step of using more or less a web-only strategy in the survey of industrial production (PRODCOM). The web questionnaire was developed in the generalised tool for web surveys used by Statistics Sweden. The paper presents the web solution and some experiences from the 2008 PRODCOM survey, including process data on response rates and error ratios as well as the results of a cognitive follow-up of the survey. Some important lessons learned are also presented.
Release date: 2009-12-03
Reference (3)
Reference (3) ((3 results))
- Surveys and statistical programs – Documentation: 62F0026M2009002Geography: Province or territoryDescription:
This guide presents information of interest to users of data from the Survey of Household Spending, which gathers information on the spending habits, dwelling characteristics and household equipment of Canadian households. The survey covers private households in the 10 provinces. (The territories are surveyed every second year, starting in 1999.)
This guide includes definitions of survey terms and variables, as well as descriptions of survey methodology and data quality. One section describes the various statistics that can be created using expenditure data (e.g., budget share, market share, aggregates and medians).
Release date: 2009-12-18 - Surveys and statistical programs – Documentation: 89-634-X2009008Geography: CanadaDescription:
The Strengths and Difficulties Questionnaire (SDQ) is a parent-reported instrument designed to provide information on children's behaviours and relationships. The SDQ consists of 25 items which are grouped into five subscales: (1) pro-social, (2) inattention-hyperactivity, (3) emotional symptoms, (4) conduct problems, and (5) peer problems. The SDQ was used to provide information on children aged 2 to 5 years in the 2006 Aboriginal Children's Survey (ACS). Though validated on general populations, the constructs of the SDQ have not been validated for off-reserve First Nations, Métis and Inuit children in Canada. The first objective of this evaluation is to examine if the five subscales of the SDQ demonstrate construct validity and reliability for off-reserve First Nations, Métis and Inuit children. The second objective is to examine if an alternative set of subscales, using the 25 SDQ items, may be more valid and reliable for off-reserve First Nations, Métis and Inuit children.
Release date: 2009-11-25 - 3. Concepts and Methods Guide ArchivedSurveys and statistical programs – Documentation: 89-637-X2008003Geography: CanadaDescription:
This guide is intended to help data users understand the concepts and methods used in the 2006 Aboriginal Peoples Survey (APS), which was conducted from October 2006 to March 2007.
Technical details on sampling, processing and data quality are included in this guide. Further, the guide explains the relationship between the APS and the 2006 Census and cautions users as to important differences in the data produced from these two sources. Appendix 1 provides a list of communities for which data are available while Appendix 2 contains a glossary of terms that relate to the APS. Answers to some frequently asked questions are provided in Appendix 3. Links to the 2006 APS questionnaires are found in Appendix 4.
Release date: 2009-01-16
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