Multiple Indicator Cluster Survey 2005
Georgia, 2005
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GEO_2005_MICS_v01_M
Multiple Indicator Cluster Survey 2005
| Name | Country code |
|---|---|
| Georgia | GEO |
Multiple Indicator Cluster Survey - Round 3 [hh/mics-3]
The Multiple Indicator Cluster Survey, Round 3 (MICS3) is the third round of MICS surveys, previously conducted around 1995 (MICS1) and 2000 (MICS2). Many questions and indicators are consistent and compatible with the prior round of MICS (MICS2) but less so with MICS1, although there have been a number of changes in definition of indicators between rounds. Details can be found by reviewing the indicator definitions.
The Multiple Indicator Cluster Survey (MICS) is a household survey programme developed by UNICEF to assist countries in filling data gaps for monitoring human development in general and the situation of children and women in particular. MICS is capable of producing statistically sound, internationally comparable estimates of social indicators. The current round of MICS is focused on providing a monitoring tool for the Millennium Development Goals (MDGs), the World Fit for Children (WFFC), as well as for other major international commitments, such as the United Nations General Assembly Special Session (UNGASS) on HIV/AIDS and the Abuja targets for malaria.
Survey Objectives
The 2005 Georgia Multiple Indicator Cluster Survey has as its primary objectives:
- To provide up-to-date information for assessing the situation of children and women in Georgia;
- To furnish data needed for monitoring progress toward goals established in the Millennium Declaration, the goals of A World Fit For Children (WFFC), and other internationally agreed upon goals, as a basis for future action;
- To contribute to the improvement of data and monitoring systems in Georgia and to strengthen technical expertise in the design, implementation, and analysis of such systems.
Survey Content
MICS questionnaires are designed in a modular fashion that can be easily customized to the needs of a country. They consist of a household questionnaire, a questionnaire for women aged 15-49 and a questionnaire for children under the age of five (to be administered to the mother or caretaker). Other than a set of core modules, countries can select which modules they want to include in each questionnaire.
Survey Implementation
The survey was carried out by the State Department of Statistics of Georgia and the National Centre for Disease Control of Georgia, with the support and assistance of UNICEF.
Technical assistance and training for the MICS surveys is provided through a series of regional workshops, covering questionnaire content, sampling and survey implementation; data processing; data quality and data analysis; report writing and dissemination.
Sample survey data [ssd]
Households (defined as a group of persons who usually live and eat together)
De jure household members (defined as memers of the household who usually live in the household, which may include people who did not sleep in the household the previous night, but does not include visitors who slept in the household the previous night but do not usually live in the household)
Women aged 15-49
Children aged 0-4
Version
Version 1.0: Edited data used for final report
2008-01-19
Scope
The Georgia Multiple Indicator Cluster Survey included the following modules in the questionnaires:
HOUSEHOLD QUESTIONNAIRE : Household Listing, Education, Water and Sanitation, Household Characteristics, Child Labour, Child Discipline, Disability, and Salt Iodization.
WOMEN'S QUESTIONNAIRE: Child Mortality, Maternal and Newborn Health, Marriage and Union, Contraception, Attitudes Towards Domestic Violence, HIV knowledge, Cigarette Smoking, and Hemoglobin Test (Hemoglobin measurements were performed in every third household in all clusters on women 15-49 years of age).
CHILDREN'S QUESTIONNAIRE: Birth Registration and Early Learning, Child Development, Breastfeeding, Care of Illness, Immunization (The immunization levels were based primarily on recall and it appeared that the respondents' reporting of the immunizations received and, in particular, the number of doses was under reported. As a result, it was decided that the immunization levels are not reported because of the strong potential for biased estimates), Anthropometry.
| Topic | Vocabulary |
|---|---|
| Household members | MICS Topics |
| Education | MICS Topics |
| Water and sanitation | MICS Topics |
| Household characteristics | MICS Topics |
| Child labour | MICS Topics |
| Child discipline | MICS Topics |
| Disability | MICS Topics |
| Salt iodization | MICS Topics |
| Women's background | MICS Topics |
| Child mortality | MICS Topics |
| Maternal and newborn health | MICS Topics |
| Marriage and union | MICS Topics |
| Contraception | MICS Topics |
| Attitudes towards domestic violence | MICS Topics |
| HIV/AIDS | MICS Topics |
| Cigarette smoking | Country Specific Topics |
| Hemoglobin test | Country Specific Topics |
| Children's background | MICS Topics |
| Birth registration | MICS Topics |
| Early learning | MICS Topics |
| Child development | MICS Topics |
| Breastfeeding | MICS Topics |
| Care of illness | MICS Topics |
| Immunization | MICS Topics |
| Anthropometry | MICS Topics |
Coverage
The survey is nationally representative and covers the whole of Georgia.
The survey covered all de jure household members (usual residents), all women aged 15-49 years resident in the household, and all children aged 0-4 years (under age 5) resident in the household.
Producers and sponsors
| Name |
|---|
| State Department of Statistics |
| National Center for Disease Control |
| Name | Affiliation | Role |
|---|---|---|
| State Department of Statistics of Georgia | Technical implementation and supervision | |
| National Center for Disease Control | Technical implementation and supervision | |
| UNICEF, Georgia Country Office | UNICEF | Technical assistance |
| UNICEF Regional MICS coordinator | UNICEF | International technical assistance |
| UNICEF Regional M&E officer | UNICEF | International technical assistance |
| Strategic Information Section, Division of Policy and Planning, UNICEF NYHQ | UNICEF | International technical assistance |
| Name | Role |
|---|---|
| United Nations Children's Fund | Funding of survey implementation |
| Organisation for economic co-operation and development | Financial and technical support in data archiving |
| Name | Affiliation | Role |
|---|---|---|
| Croft, Trevor | Blancroft Research International | Consultancy for producing a clean dataset and final tables |
| Unalan,Turgay | Consultancy for finalization of the final MICS report for Georgia | |
| Sullivan, Kevin | Consultancy for preparing data tables, preparation of draft analysis and organizing a seminar for discussing the draft with relevant stakeholders | |
| Turner, Tony | Consultancy for sampling and data weighting |
Sampling
The principal objective of the sample design was to provide current and reliable estimates on a set of indicators covering the four major areas of the World Fit for Children declaration, including promoting healthy lives; providing quality education; protecting against abuse, exploitation and violence; and combating HIV/AIDS. The population covered by the 2005 MICS is defined as the universe of all women aged 15-49 and all children aged under 5. A sample of households was selected and all women aged 15-49 identified as usual residents of these households were interviewed. In addition, the mother or the caretaker of all children aged under 5 who were usual residents of the household were also interviewed about the child.
The 2005 MICS collected data from a nationally representative sample of households, women and children. The primary focus of the 2005 MICS was to prodvide estimates of key population and health, education, child protection and HIV related indicators for the country as a whole, and for urban and rural areas separately. In additon, the sample was designed to provide estimates for each of the 11 regions for key indicators. Georgia is devided into 11 regions: Tbilisi, Kakheti, Mtskheta - Mtianeti, Shida Kartli, Kvemo Kartli, Samtskhe - Javakheti, Racha - Lechkhumi and Kvemo, Svaneti, Imereti, Guria, Samegrelo and Zemo Svaneti, Adjara. The sample frame for this survey was based on the list of enumeration areas developed from the 2002 population census.
The primary sampling unit (PSU), the cluster for the 2005 MICS, is defined on the basis of the enumeration areas from the census frame. The minimum PSU size in Georgia is 11 households and the maximum PSU size is 188 households. The average PSU size is 70.8 households. While constructing the sampling frame the PSUs that are smaller then 30 households is merged with the neighbouring PSUs to achieve the minimum size of PSU equalling to 30 households. Although the original sample design for the Georgia MICS 2005 called for approximately 14000 households with an equal number of clusters (42) of households in each of the 11 regions, stratified into urban and rural areas, this sample design was changed to use a more complicated stratification design, with unequal numbers of clusters in each stratum. The rationale for this was for the selection to more closely follow the population distribution of the population.
The sample was selected in four stages and in the first two stages, sample design was stratified according to 11 regions, 3 settlement types (Large town, Small town, and Village), and 4 geographic strata (Valley, Foothills, Mountain, and High mountain). This stratification was applied in all regions, except the city of Tbilisi where the region is stratified according to 10 districts. In total 49 separate strata were identified. The last two stages of the sample design were for the selection of clusters and households.
First stage of sampling: The number of clusters based on sample size calculations was 467 and these were allocated to regions based on the cube root of the number of households in the region. Because the number of clusters for the Racha-Lechkumi region was small (12 clusters), it was decided to increase the number of clusters in that region by 8 for a total of 20 clusters in that region for a total of 475 clusters nationwide.
Second stage of sampling: Within each region, another level of stratification was on a combination of the following: size of settlement (large town, small town, and village) and topography (valley, foothills, mountain, and mountain). The allocation of the number of clusters for a settlement/topography stratum was based on the square root of the number of households in each stratum. Some regions did not have each of the different size settlements or topography. Also, in Tbilisi, the Rayons (districts) were used for stratification.
Third stage of sampling: Within each stratum, clusters were selected with probability proportional to population size (PPS).
Fourth stage of sampling: Within each cluster, 30 households were systematically selected, resulting with 14,250 households.
The Georgia Multiple Indicator Cluster Survey sample is not self-weighted. The basic weighting of the data has been done using the inverse of the probability of selection of each household.
Following standard MICS data collection rules, if a household was actually more than one household when visited, then a) if the selected household contained two households, both were interviewed, or b) if the selected household contained 3 or more households, then only the household of the person named as the head was interviewd.
No replacement of households was permitted in case of non-response or non-contactable households. Adjustments were made to the sampling weights to correct for non-response, according to MICS standard procedures.
The sampling procedures are more fully described in the sampling design document and the sampling appendix of the final report.
No major deviations from the original sample design were made. All sample enumeration areas were accessed and successfully interviewed with good response rates.
Of the 14,250 households selected for the sample, 12,268 were found to be occupied. Of these, 12,010 were successfully interviewed for a household response rate of 97.9 percent. In the interviewed households, 10,908 women (age 15-49) were identified. Of these, 9,847 were successfully interviewed, yielding a response rate of 90.3 percent. In addition, 2,196 children under age five were listed in the household questionnaire. Questionnaires were completed for 2,037 of these children, which corresponds to a response rate of 92.8 percent. Overall response rates of 88.4 and 90.8 are calculated for the women's and under-5's interviews respectively.
Response rates were similar across residence while slight variations in response rates observed by regions. Although the capital city of Tbilisi had the lowest household response rate, the highest response rate for the women questionnaire was found in Tbilisi. The highest response rates for household and children under-5 questionnaires were found in Racha-Lechkhumi and Kvemo Svaneti while Guria region had the lowest response rate for children under-5 questionnaire.
Sample weights were calculated for each of the datafiles.
Sample weights for the household data were computed as the inverse of the probability of selection of the household, computed at the sampling domain level (urban/rural within each region). The household weights were adjusted for non-response at the domain level, and were then normalized by a constant factor so that the total weighted number of households equals the total unweighted number of households. The household weight variable is called HHWEIGHT and is used with the HH data and the HL data.
Sample weights for the women's data used the un-normalized household weights, adjusted for non-response for the women's questionnaire, and were then normalized by a constant factor so that the total weighted number of women's cases equals the total unweighted number of women's cases.
Sample weights for the children's data followed the same approach as the women's and used the un-normalized household weights, adjusted for non-response for the children's questionnaire, and were then normalized by a constant factor so that the total weighted number of children's cases equals the total unweighted number of children's cases.
Survey instrument
The questionnaires for the Georgia MICS were structured questionnaires based on the MICS3 Model Questionnaire with some modifications and additions. A household questionnaire was administered in each household, which collected various information on household members including sex, age, relationship, and orphanhood status. The household questionnaire includes household listing, education, water and sanitation, household characteristics, child labour, child discipline, disability, and salt iodization.
In addition to a household questionnaire, questionnaires were administered in each household for women age 15-49 and children under age five. For children, the questionnaire was administered to the mother or caretaker of the child.
The women's questionnaire includes child mortality, maternal and newborn health, marriage and union, contraception, attitudes towards domestic violence, HIV knowledge, cigarette smoking, and hemoglobin test.
The children's questionnaire includes birth registration and early learning, child development, breastfeeding, care of illness, immunization*, and anthropometry.
The questionnaires are based on the MICS3 model questionnaire. From the MICS3 model English and Russian versions, the questionnaires were translated into Georgian and were pre-tested in Tbilisi and in Mtskheta-Mtianeti during September 2005. Based on the results of the pre-test, modifications were made to the wording and translation of the questionnaires.
*The immunization levels were based primarily on recall and it appeared that the respondents' reporting of the immunizations received and, in particular, the number of doses was under reported. As a result, it was decided that the immunization levels are not reported because of the strong potential for biased estimates.
Data collection
| Start | End |
|---|---|
| 2005-09-11 | 2005-12-30 |
| Name |
|---|
| State Department of Statistics of Georgia |
Interviewing was conducted by teams of interviewers. Each interviewing team comprised of five interviewers, two drivers, one editor/measurer and one supervisor. Each team used a 4 wheel drive vehicle to travel from cluster to cluster (and where necessary within cluster).
The role of the supervisor was to coordinate field data collection activities, including management of the field teams, supplies and equipment, finances, maps and listings, coordinate with local authorities concerning the survey plan and make arrangements for accomodation and travel. Additionally, the field supervisor assigned the work to the interviewers, spot checked work, maintained field control documents, and sent completed questionnaires and progress reports to the central office
The field editor was responsible for reviewing each questionnaire at the end of the day, checking for missed questions, skip errors, fields incorrectly completed, and checking for inconsistencies in the data. The field editor also observed interviews and conducted review sessions with interviewers.
Responsibilities of the supervisors and field editors are described in the Instructions for Supervisors and Field Editors, together with the different field controls that were in place to control the quality of the fieldwork.
The pretest for the survey took place in September 2005 at Tbilisi and Mtskheta-Mtianeti.
The data were collected by 12 teams; each was comprised of five interviewers, two drivers, one editor/measurer and one supervisor.
Data collection took place from September 11, 2005 until December 30, 2005. Interviewing took place everyday throughout the fieldwork period, although interviewing teams were permitted to take one day off per week.
Interviews averaged 35 minutes for the household questionnaire (excluding salt testing), 23 minutes for the women's questionnaire, and 27 for the under five children's questionnaire (excluding the anthropometry). Interviews were conducted in Georgian.
Four staff members of Department of Statistics provided overall fieldwork coordination and supervision. The overall field coordinator was Nodar Kapanadze.
Data processing
Data were processed in clusters, with each cluster being processed as a complete unit through each stage of data processing. Each cluster goes through the following steps:
- Questionnaire reception
- Office editing and coding
- Data entry
- Structure and completeness checking
- Verification entry
- Comparison of verification data
- Back up of raw data
- Secondary editing
- Edited data back up
After all clusters are processed, all data is concatenated together and then the following steps are completed for all data files: - Export to SPSS in 4 files (hh - household, hl - household members, wm - women, ch - children under 5)
- Recoding of variables needed for analysis
- Adding of sample weights
- Calculation of wealth quintiles and merging into data
- Structural checking of SPSS files
- Data quality tabulations
- Production of analysis tabulations
Details of each of these steps can be found in the data processing documentation, data editing guidelines, data processing programs in CSPro and SPSS, and tabulation guidelines.
Data entry was conducted by 3 data entry operators, supervised by 2 data entry supervisors, using a total of 3 computers. All data entry was conducted at the State Department of Statistics of Georgia head office using manual data entry. For data entry, CSPro version 2.6.007 was used with a highly structured data entry program, using system controlled approach, that controlled entry of each variable. All range checks and skips were controlled by the program and operators could not override these. A limited set of consistency checks were also included inthe data entry program. In addition, the calculation of anthropometric Z-scores was also included in the data entry programs for use during analysis. Open-ended responses ("Other" answers) were not entered or coded, except in rare circumstances where the response matched an existing code in the questionnaire.
Structure and completeness checking ensured that all questionnaires for the cluster had been entered, were structurally sound, and that women's and children's questionnaires existed for each eligible woman and child.
100% verification of all variables was performed using independent verification, i.e. double entry of data, with separate comparison of data followed by modification of one or both datasets to correct keying errors by original operators who first keyed the files.
After completion of all processing in CSPro, all individual cluster files were backed up before concatenating data together using the CSPro file concatenate utility.
Data editing took place at a number of stages throughout the processing, including:
a) Office editing and coding
b) During data entry
c) Structure checking and completeness
d) Secondary editing
e) Structural checking of SPSS data files
Detailed documentation of the editing of data can be found in the data processing guidelines.
Data appraisal
Estimates from a sample survey are affected by two types of errors: 1) non-sampling errors and 2) sampling errors. Non-sampling errors are the results of mistakes made in the implementation of data collection and data processing. Numerous efforts were made during implementation of the 2005 MICS to minimize this type of error, however, non-sampling errors are impossible to avoid and difficult to evaluate statistically.
Sampling errors can be evaluated statistically. The sample of respondents to the 2005 MICS is only one of many possible samples that could have been selected from the same population, using the same design and expected size. Each of these samples would yield results that differe somewhat from the results of the actual sample selected. Sampling errors are a measure of the variability in the results of the survey between all possible samples, and, although, the degree of variability is not known exactly, it can be estimated from the survey results. The sampling erros are measured in terms of the standard error for a particular statistic (mean or percentage), which is the square root of the variance. Confidence intervals are calculated for each statistic within which the true value for the population can be assumed to fall. Plus or minus two standard errors of the statistic is used for key statistics presented in MICS, equivalent to a 95 percent confidence interval.
If the sample of respondents had been a simple random sample, it would have been possible to use straightforward formulae for calculating sampling errors. However, the 2005 MICS sample is the result of a multi-stage stratified design, and consequently needs to use more complex formulae. The SPSS complex samples module has been used to calculate sampling errors for the 2005 MICS. This module uses the Taylor linearization method of variance estimation for survey estimates that are means or proportions. This method is documented in the SPSS file CSDescriptives.pdf found under the Help, Algorithms options in SPSS.
Sampling errors have been calculated for a select set of statistics (all of which are proportions due to the limitations of the Taylor linearization method) for the national sample, urban and rural areas, and for each of the 11 regions. For each statistic, the estimate, its standard error, the coefficient of variation (or relative error -- the ratio between the standard error and the estimate), the design effect, and the square root design effect (DEFT -- the ratio between the standard error using the given sample design and the standard error that would result if a simple random sample had been used), as well as the 95 percent confidence intervals (+/-2 standard errors).
A series of data quality tables and graphs are available to review the quality of the data and include the following:
Age distribution of the household population
Age distribution of eligible women and interviewed women
Age distribution of eligible children and children for whom the mother or caretaker was interviewed
Age distribution of children under age 5 by 3 month groups
Age and period ratios at boundaries of eligibility
Percent of observations with missing information on selected variables
Presence of mother inthe household and person interviewed for the under 5 questionnaire
School attendance by single year age
Sex ratio at birth among children ever born, surviving and dead by age of respondent
Distribution of women by time since last birth
Scatterplot of weight by height, weight by age and height by age
Graph of male and female population by single years of age
Population pyramid
The general rule for presentation of missing data in the final report tabulations is that a column is presented for missing data if the percentage of cases with missing data is 1% or more. Cases with missing data on the background characteristics (e.g. education) are included in the tables, but the missing data rows are suppressed and noted at the bottom of the tables in the report (not in the SPSS output, however).
Data Access
| Name | URL | |
|---|---|---|
| State Department of Statistics | www.statistics.ge | |
| UNICEF, Georgia | www.unicef.org | tbilisi@unicef.org |
| Is signing of a confidentiality declaration required? | Confidentiality declaration text |
|---|---|
| yes | Users of the data agree to keep confidential all data contained in these datasets and to make no attempt to identify, trace or contact any individual whose data is included in these datasets. |
Survey datasets are distributed at no cost for legitimate research, with the condition that we receive a description of the research objectives that will be using the data prior to authorizing their distribution. Copies of all reports and publications based on the requested data must be sent to: Dimitri Gugushvili, UNICEF Georgia, dgugushvili@unicef.org
Requests for access to the datasets may be made through the website www.childinfo.org.
State Department of Statistics, Georgia. Multiple Indicator Cluster Survey: Household , household listing, women and children's files, 2005 [Computer file]. Tbilisi, Georgia: State Department of Statistics [producer], 2008. Tbilisi, Georgia: State Department of Statistics and New York: Strategic Information Section, Dvision of Policy and Planning, UNICEF [distributors], 2008.
Disclaimer and copyrights
State Department of Statistics and UNICEF provide these data to external users without any warranty or responsibility implied. State Department of Statistics and UNICEF accept no responsibility for the results and/or implications of any actions resulting from the use of these data.
Contacts
| Name | Affiliation | URL | |
|---|---|---|---|
| National Statistics Office | info@geostat.ge | http://www.geostat.ge/ | |
| General Inquiries | UNICEF | childinfo@unicef.org | http://www.childinfo.org/ |
| MICS Programme Manager | UNICEF | mics@unicef.org | http://www.childinfo.org/ |
| Tbilisi Office, Georgia | UNICEF | tbilisi@unicef.org | http://www.unicef.org/infobycountry/georgia.html |
Metadata production
DDI_GEO_2005_MICS_v01_M
| Name | Affiliation | Role |
|---|---|---|
| Bjelic, Ivana | Strategic Marketing | Data producer and customization of generic template |
| Croft, Trevor | Blancroft Research International | Producer of generic example |
| Holmberg, Emma | UNICEF | Customization of the Georgia MICS3 Archive for childinfo.org |
2009-04-24
Metadata version
Version 01 (September 2011) - Slightly edited version of UNICEF's DDI ref. DDI-GEO-SDS-MICS2005/1.0-v0.7