RWA_2007_WVS-W5_v01_M
World Values Survey 2007
Wave 5
Name | Country code |
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Rwanda | RWA |
Other Household Survey [hh/oth]
World Values Survey Wave 5 2009-2005 covers 58 countries and societies around the world and more than 83,000 respondents. The series includes the following waves:
Wave 6 (2010-2014)
Wave 5 (2005-2009)
Wave 4 (1999-2004)
Wave 3 (1995-1998)
Wave 2 (1990-1994)
Wave 1 (1981-1984)
The World Values Survey (www.worldvaluessurvey.org) is a global network of social scientists studying changing values and their impact on social and political life, led by an international team of scholars, with the WVS association and secretariat headquartered in Stockholm, Sweden. The survey, which started in 1981, seeks to use the most rigorous, high-quality research designs in each country. The WVS consists of nationally representative surveys conducted in almost 100 countries which contain almost 90 percent of the world’s population, using a common questionnaire. The WVS is the largest non-commercial, cross-national, time series investigation of human beliefs and values ever executed, currently including interviews with almost 400,000 respondents. Moreover the WVS is the only academic study covering the full range of global variations, from very poor to very rich countries, in all of the world’s major cultural zones. The WVS seeks to help scientists and policy makers understand changes in the beliefs, values and motivations of people throughout the world. Thousands of political scientists, sociologists, social psychologists, anthropologists and economists have used these data to analyze such topics as economic development, democratization, religion, gender equality, social capital, and subjective well-being. These data have also been widely used by government officials, journalists and students, and groups at the World Bank have analyzed the linkages between cultural factors and economic development.
Sample survey data [ssd]
2018-09-12
Version history: -v2018-09-12: Current official release General revision, mostly of missing labels. Inclusion of region, town, interview date in some countries when missing and found. Old releases: 2014-04-29
The Survey covers Rwanda.
The WVS for Rwanda covers national population aged 16 years and over.
Name |
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The Steadman Group of Companies |
WVS sampling was done at different levels and stages. Probability sampling methods namely random sampling, were used in this survey, to select the various units of the survey. All respondents in the universe (country's population aged 16 years and above) had equal chances of being selected to form part of the sample. However, institutions such as prisons, hospitals, military bases etc, were not included in the sampling process. Random sampling was also used to select the enumeration area (EAs), starting points and households /dwellings. The EA is the lowest geography division level that the country is divided into for census purposes. In each EA, there are specific numbers of dwellings houses which are known to the census bureau. Some houses were not easily accessible due to absence of members. In urban areas sampling was made difficult due to the nature of the housing plans which is up-hazard. Sampling in rural areas was a challenge due to the distances between the homes.
Remarks about sampling:
Selection of Sectors/ EAs. The selection of EAs was done through random probability sampling technique, in which secondary list of EAs was drawn (randomly) from a list of all EAs in Rwanda. The randomly selected EAs were then sed as the primary sampling point for the study. The sample allocated to each EA took into account the density of the areas i.e. high, medium and low. A specific number of EAs were allocated to each province and these served as entry level for the survey. The number of EAs per region took into account the rural/urban split as well. An average of 6-8 interviews were conducted in each EA.
Selection of starting point. Selection of the starting point (point where the interviewers enter the EA and starts selecting the households) was done by the supervisors. The selection was based on easily identifiable features/land marks such as school, church, mosque, school, hospitals, roads, etc. Once the starting point had been selected, the selection of the first household within the EA was commenced.
Selection of Household: From the starting point within the EA, the interviewers walked to specific direction alternately to the residential to identify the first household for the interview. Households were selected using the fourth left hand rule, whereby the interviewers counted houses on the left upto the 4th house, then conducts interview in the 5th house. At the end of the street, the interviews turns left and continue with the counting until the 4th house, the same process is repeated after every successful interview.
Substitution of Households: Households were substituted if they were in any way inaccessible or had no member meeting the requirements of the survey e.g. in terms of age, citizenship and residency. In such a situation, the interviewer would move to the next house.
Selection of Respondents: Once a household had been selected, the interviewer had the task of selecting the person to be interviewed (respondent) from the selected house. The respondent was selected using a Kish grid (see a sample below). In selecting the respondent, the interviewer listed all members of the household aged 16 years and above and who met other survey criteria, on the Kish Grid. They then identified the respondent by a working a line on the last digit of the questionnaire serial number with the number of people in the household.
The sample size for Rwanda is N=1507 and includes national population, aged 16 years and over.
Total contacts 1558
Successful Interviews 1507
Too busy to participate 4
Refused/unwilling to participate 5
The respondent was illiterate 1
Household selected not accessible 11
Respondent selected on Kish grid not available 12
Respondent was drunk to participate 0
Does not meet age requirement 7
Selected respondent was sick 3
Could not get respondent after 3
Call backs 8
Four full days, in addition to conducting of pilot interviews, were spent training the interviewers. Training occurred in English and Kinyarwanda, as such ensuring all interviewers understood the specific intricacies of each question, even those who had only functional English. Despite this, a large amount of time was still spent defining words and explaining the meanings of questions. The interviewer training consisted of basic research background and objectives, questionnaire training and general interviewer skills, to assist interviewers to approach respondents in a manner that would reduce refusals as well as gain the respondents trust to facilitate the garnering of more personal answers. Interviewers were also trained in sampling procedures including understanding how to read the maps illustrating the suburb and street in each selected enumeration area, the Random Walk procedure for dwelling selection, the left hand rule, using the Kish Grid for respondent selection and how to proceed when an identified dwelling is a block of flats, informal settlement or rural settlement without formal street names or household numbers. The training was conducted by both Tracy Hammond from Markinor, as well as Kenn Dirangu from DMC Research and Moses Odhiambo from The Steadman Group. The training was attended by all interviewers who would be working on the job. A team was trained and this team traveled around Rwanda conducting all interviews required to meet the sample requirements. Each attending interviewer and field supervisor conducted one pilot interview implementing all taught sampling procedures and questionnaire instructions. This allowed insight into areas interviewers and respondents were having difficulty with, as well as ensuring all interviewer instructions on the questionnaire were followed ( such as the One mention only instruction etc). To ensure this was achieved each pilot interview was attended by either Tracy Hammond or an executive from The Steadman Group. Interviewers implemented the questionnaire exceptionally well, with hardly any errors being made. Of the few errors that were made, these were immediately corrected. The same was true of the sampling procedures. Unlike the other African countries where pilots were usually conducted in the front of respondents houses from where they ran some sort of informal business or another, in Rwanda respondents in urban areas tended to herd the interviewer inside their house, so as to keep confidential the reason for the visit. In contrast in the rural areas respondents specifically placed interviewers outside of their houses, so as to ensure all knew what was occurring and were satisfied that nothing wrong or secretive was occurring . The average interview length was 68 minutes BUT pilot interviews conducted with illiterate respondents took significantly longer (average length: 112 minutes). The major reason for this was that illiterate respondents were unable to refer to the show cards while considering their answers they had to be reminded of the response options available. V12 - V21 Respondents had difficulty understanding that they could choose UP TO 5 responses for this question, attempting to force 5 responses OR rather only provide one. Extra time thus needed to be spent on this question ensuring the respondent understood the answer options available to them. V24 V33 Respondents had difficulty understanding the word organisation even when translated, as this was viewed as being a corporate company aimed at generating profit i.e. a business. Interviewers specifically had to explain that we were referring to groups and associations as well as their traditional understanding of organisations. V24 Respondents had differing interpretations of what religious organisation meant. Some believed this referred to the priest only while others believed it referred to the community that attended this church as well. Interviewers had to explain that we were referring all these groups of people as an inclusive entity. V163 V164 Respondents were in general afraid to answer these questions, in case there were repercussions as a result of their particular viewpoint. V165 Respondents although they knew what the specific goals were, did not have an understanding of the term Millennium Development Goals V46 V47; V68;V114; V116 V123; V162 V163; V178; V192;V221; V244 V246; V253 Respondents had GREAT difficulty interpreting scales with opposing statements on either side of a 10 point scale. They tended to give an answer of agreement or not for either statements separately rather than selecting a number to indicate their answer on the continuum between the two statements. A large amount of time had to be spent in each interview explaining (over and over again!) that a score below 5 indicated agreement in varying degrees of strength with the statement on the left, 5 meant a lack of agreement or neutral feeling towards both statements, and a score between 6 and 10 indicated varying degrees of agreement with the statement on the right. Attempts at utilising the counting stones scale assistance technique failed as respondents were too confused by the fact that there were two statements involved in each question. V231 V233 A secret ballot was utilised to collect data relating to respondents political party choices The Rwandan Government would only allow this questionnaire to be administered if the following questions were removed: V132, V138, V147B, V148 V151, V156, V161, V163, V164, V221, V231 V234.
Start | End |
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2007-05-09 | 2007-06-02 |
Name |
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The Steadman Group of Companies |
The main method of data collection in the WVS survey is face-to-face interview at respondent’s home / place of residence. Respondent’s answers could be recorded in a paper questionnaire (traditional way) or by CAPI (Computer Assisted Personal Interview). The approval of the Scientific Advisory Committee in writing is necessary for application of any methods of data collection other than face-to-face interview. Following the sampling, each country is left with a representative national sample of its public. These persons are then interviewed during a limited time frame decided by the Executive Committee of the World Values Survey using the uniformly structured questionnaires. The survey is carried out by professional organizations using face-to-face interviews or phone interviews for remote areas. Each country has a Principal Investigator (social scientists working in academic institutions) who is responsible for conducting the survey in accordance with the fixed rules and procedures. During the field work, the agency has to report in writing according to a specific check-list. Internal consistency checks are made between the sampling design and the outcome and rigorous data cleaning procedures are followed at the WVS data archive. No country is included in a wave before full documentation has been delivered. This means a data set with the completed methodological questionnaire and a report of country-specific information (for example important political events during the fieldwork, problems particular to the country). Once all the surveys are completed, the Principal Investigator has access to all surveys and data. Non-response is an issue of increasing concern in sample surveys. Investigators are expected to make every reasonable effort to minimize non-response. In countries using a full probability design, no replacements are allowed. PIs should plan on as many call-backs as the funding will allow. In countries using some form of quota sampling, every effort should be made to interview the first contact.
World Values Survey
World Values Survey http://www.worldvaluessurvey.org/WVSContents.jsp Cost: None
Inglehart, R., C. Haerpfer, A. Moreno, C. Welzel, K. Kizilova, J. Diez-Medrano, M. Lagos, P. Norris, E. Ponarin & B. Puranen et al. (eds.). 2014. World Values Survey: Round Five - Country-Pooled Datafile Version: www.worldvaluessurvey.org/WVSDocumentationWV5.jsp. Madrid: JD Systems Institute.
The user of the data acknowledges that the original collector of the data, the authorized distributor of the data, and the relevant funding agency bear no responsibility for use of the data or for interpretations or inferences based upon such uses.
Name | Affiliation | URL | |
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Director of the WVSA Archive | WVSA Data Archive | jdiezmed@jdsurvey.net | http://www.worldvaluessurvey.org |
DDI_RWA_2007_WVS-W5_v01_M_WB
Name | Affiliation | Role |
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Development Economics Data Group | The World Bank | Documentation of the DDI |
2020-02-19
Version 01 (February 2020)