Integrated Household Budget Survey 2005-2006 - Kenya

Abstract
---------------------------

The Kenya Integrated Household Budget Survey (IHBS) 2005-2006, was designed to capture data that would be used to update poverty, welfare statistics and employment statistics, derive the Consumer Price Index (CPI) and revise the national accounts information.

IHBS also aimed at providing data on socio-economic aspects of the Kenyan population including education, health, energy, housing, water and sanitation. This data is critical to the government and private sector for the purpose of guiding investment and national development policy decisions. The survey was carried out by the Kenya National Bureau of Statistics (KNBS) with technical and financial assistance from the Department for International Development (DfID), the United States Agency for International Development (USAID), the European Union (EU), the Danish International Development Agency (DANIDA), The World Bank and the United Nations Development Program (UNDP).

The survey covered all the 70 districts including rural and urban clusters with data being collected from all arid and semi-arid areas for the first time in a decade. All surveyed households were captured using the Geographical Positioning System (GPS) which made it possible to identify the precise geographical location of households. The survey was conducted over a period of 12 months, which covers all possible seasons, as in contrast to previous surveys where the longest survey conducted by the Bureau was for three (3) months.

Geographic coverage
---------------------------

National

Analysis unit
---------------------------

- Households
- Individuals
- Community

Universe
---------------------------

The survey covered all 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.

Kind of data
---------------------------

Sample survey data [ssd]

Sampling procedure
---------------------------

The Kenya National Bureau of Statistics (KNBS) has established the National Sample Survey and Evaluation Program (NASSEP IV) sampling frame based on the 1999 Population and Housing Census (PHC). The sample design of the IHBS 2005-06 is based on this frame. The survey drew a sample of clusters from the set of 540 urban clusters and the 1,260 rural clusters under NASSEP IV sampling frame.

The IHBS 2005-06 covered a total of 1,343 clusters with a total sample of 13,430 households, stratified by district and by urban/rural. In the first stage, using the KNBS Master Sample (NASSEP IV), 1,343 clusters were selected with equal probability within a district. In the second stage, 10 households were selected with equal probability in each cluster.

A total sample of 13,430 households (10 households in each of 1,430 Primary Sampling Units (PSU) were allocated into 136 explicit strata (the urban and rural sections of each of Kenya's 69 districts, except in Nairobi and Mombasa, which are wholly urban). The 1,343 clusters required by the IHBS were selected from the Central Bureau of Statistics (CBS) 1,800-cluster master sample. This selection was done with equal probability within each stratum, except for the six districts that contain urban areas qualified as municipalities. In these districts, the urban part of the sample was further stratified into six groups (five socio-economic classes in the municipality itself and other urban areas in the district).

Sampling deviation
---------------------------

From the design sample of 1,343 clusters, only 1,339 clusters were covered the remaining 4 clusters were not covered due to inaccessibility and security issues.

Mode of data collection
---------------------------

Face-to-face [f2f]

Research instrument
---------------------------

The following questionnaires were administered during the survey:
1. Household Questionnaire
2. Community Questionnaire
3. Diary Questionnaire

Cleaning operations
---------------------------

Data editing took place at the data collection in the field including:
- During data entry in the field
- Structure checking and completeness
- Structural checking of SPSS data files

Response rate
---------------------------

98%

Sampling error estimates
---------------------------

Estimates of sampling error was calculated for the poverty level estimates only using .............

{'Abstract': '《肯尼亚综合家庭预算调查（IHBS）2005-2006》旨在收集数据，以更新贫困、福利和就业统计数据，推导消费者价格指数（CPI）并修订国家账户信息。本调查还旨在提供有关肯尼亚人口社会经济方面的数据，包括教育、健康、能源、住房、水和卫生等方面。这些数据对于政府及私营部门在指导投资和制定国家发展政策决策方面至关重要。该调查由肯尼亚国家统计局（KNBS）执行，并得到国际发展部（DfID）、美国国际开发署（USAID）、欧盟（EU）、丹麦国际发展署（DANIDA）、世界银行和联合国发展计划署（UNDP）的技术和财政援助。调查覆盖了包括农村和城市聚居地在内的全部70个地区，首次在十年内收集了所有干旱和半干旱地区的数据。所有被调查的家庭均采用地理定位系统（GPS）进行定位，从而能够准确识别家庭的地理位置。调查历时12个月，覆盖了所有可能的季节，与之前国家统计局最长进行的为期三个月的调查形成鲜明对比。', 'Geographic coverage': '全国范围', 'Analysis unit': '家庭、个人、社区', 'Universe': '调查覆盖了所有家庭成员（常住居民），所有居住在户内且年龄在15-49岁的女性，以及所有居住在户内且年龄在0-4岁（未满5岁）的儿童。', 'Kind of data': '样本调查数据 [ssd]', 'Sampling procedure': '肯尼亚国家统计局（KNBS）基于1999年人口和住房普查（PHC）建立了国家样本调查和评估计划（NASSEP IV）抽样框架，IHBS 2005-06的调查样本设计基于此框架。调查从NASSEP IV抽样框架下的540个城市聚居地和1260个农村聚居地中抽取了样本。IHBS 2005-06覆盖了总共1,343个聚居地，样本总数为13,430户，按地区和城乡进行分层。在第一阶段，使用KNBS主样本（NASSEP IV），在区内以等概率选择了1,343个聚居地。在第二阶段，在每个聚居地内以等概率选择了10户。', 'Sampling deviation': '从设计的1,343个聚居地样本中，只有1,339个聚居地被覆盖，剩余的4个聚居地由于不可接近和安全问题而未被覆盖。', 'Mode of data collection': '面对面 [f2f]', 'Research instrument': '在调查期间，实施了以下问卷：1. 家庭问卷 2. 社区问卷 3. 日记问卷', 'Cleaning operations': '数据编辑在实地收集数据时进行，包括：- 在实地数据录入时 - 结构检查和完整性 - SPSS数据文件的结构检查', 'Response rate': '98%', 'Sampling error estimates': '仅对贫困水平估计进行了抽样误差估计，使用……'}