COVID-19 Rapid Response Phone Survey with Households, Wave 1-8, 2020-2022 - Kenya

Abstract
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The World Bank in collaboration with the Kenya National Bureau of Statistics and the University of California, Berkeley are conducting the Kenya COVID-19 Rapid Response Phone Survey to track the socioeconomic impacts of the COVID-19 pandemic, the recovery from it as well as other shocks to provide timely data to inform policy. This dataset contains information from eight waves of the COVID-19 RRPS, which is part of a panel survey that targets Kenyan nationals and started in May 2020. The same households were interviewed every two months for five survey rounds, in the first year of data collection and every four months thereafter, with interviews conducted using Computer Assisted Telephone Interviewing (CATI) techniques.

The data set contains information from two samples of Kenyan households. The first sample is a randomly drawn subset of all households that were part of the 2015/16 Kenya Integrated Household Budget Survey (KIHBS) Computer-Assisted Personal Interviewing (CAPI) pilot and provided a phone number. The second was obtained through the Random Digit Dialing method, by which active phone numbers created from the 2020 Numbering Frame produced by the Kenya Communications Authority are randomly selected. The samples cover urban and rural areas and are designed to be representative of the population of Kenya using cell phones. Waves 1-7 of this survey include information on household background, service access, employment, food security, income loss, transfers, health, and COVID-19 knowledge and vaccinations. Wave 8 focused on how households were exposed to shocks, in particular adverse weather shocks and the increase in the price of food and fuel, but also included parts of the previous modules on household background, service access, employment, food security, income loss, and subjective wellbeing.

The data is uploaded in three files. The first is the hh file, which contains household level information. The ‘hhid’, uniquely identifies all household. The second is the adult level file, which contains data at the level of adult household members. Each adult in a household is uniquely identified by the ‘adult_id’. The third file is the child level file, available only for waves 3-7, which contains information for every child in the household. Each child in a household is uniquely identified by the ‘child_id’.

The duration of data collection and sample size for each completed wave was:
Wave 1: May 14 to July 7, 2020; 4,061 Kenyan households
Wave 2: July 16 to September 18, 2020; 4,492 Kenyan households
Wave 3: September 28 to December 2, 2020; 4,979 Kenyan households
Wave 4: January 15 to March 25, 2021; 4,892 Kenyan households
Wave 5: March 29 to June 13, 2021; 5,854 Kenyan households
Wave 6: July 14 to November 3, 2021; 5,765 Kenyan households
Wave 7: November 15, 2021, to March 31, 2022; 5,633 Kenyan households
Wave 8: May 31 to July 8, 2022: 4,550 Kenyan households

The same questionnaire is also administered to refugees in Kenya, with the data available in the UNHCR microdata library: https://microdata.unhcr.org/index.php/catalog/296/

Geographic coverage
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National coverage covering rural and urban areas

Analysis unit
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households, individual

Kind of data
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Sample survey data [ssd]

Sampling procedure
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The COVID-19 RRPS with Kenyan households has two samples. The first sample consists of households that were part of the 2015/16 KIHBS CAPI pilot and provided a phone number. The 2015/16 KIHBS CAPI pilot is representative at the national level stratified by county and place of residence (urban and rural areas). At least one valid phone number was obtained for 9,007 households and all of them were included in the COVID-19 RRPS sample. The target respondent was the primary male or female household member from the 2015/16 KIHBS CAPI pilot. The second sample consists of households selected using the Random Digit Dialing method. A list of random mobile phone numbers was created using a random number generator from the 2020 Numbering Frame produced by the Kenya Communications Authority. The initial sampling frame therefore consisted of 92,999,970 randomly ordered phone numbers assigned to three networks: Safaricom, Airtel and Telkom. An introductory text message was sent to 5,000 randomly selected numbers to determine if numbers were in operation. Out of these, 4,075 were found to be active and formed the final sampling frame. There was no stratification and individuals that were called were asked about the households they live in. Until wave 7 sampled households that were not reached in earlier waves were also contacted along with households that were interviewed before. In wave 8 only households that had previously participated in the survey were contacted for interview. The “wave” variable represents in which wave the households were interviewed in.

Mode of data collection
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Computer Assisted Personal Interview [capi]

Research instrument
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The questionnaire was administered in English and is provided as a resource in pdf format.
Additionally, questionnaires for each wave are also provided in Excel format coded for SCTO.
The same questionnaire is also administered to refugees in Kenya, with the data available in the UNHCR microdata library: https://microdata.unhcr.org/index.php/catalog/296/

摘要
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世界银行联合肯尼亚国家统计局和加州大学伯克利分校开展肯尼亚COVID-19快速响应电话调查，以追踪COVID-19大流行对社会经济的影响、从大流行中恢复的情况以及其他冲击，并提供及时数据以供政策制定参考。本数据集包含来自COVID-19 RRPS八次调查波次的信息，RRPS是针对肯尼亚国民的横断面调查的一部分，调查始于2020年5月。在数据收集的第一年内，每两个月对同一家庭进行一次访谈，共计五轮调查；此后每四个月进行一次访谈，访谈采用计算机辅助电话访谈（CATI）技术进行。

数据集包含来自肯尼亚家庭两个样本的信息。第一个样本是从2015/16肯尼亚综合家庭预算调查（KIHBS）计算机辅助个人访谈（CAPI）试点中随机抽取的所有家庭子集，并提供了电话号码。第二个样本是通过随机拨号法获得的，该方法从肯尼亚通信管理局产生的2020年编号框架中随机选择由Safaricom、Airtel和Telkom创建的活跃电话号码。样本涵盖城市和农村地区，旨在代表使用手机的肯尼亚人口。调查的第1-7波包括家庭背景、服务接入、就业、粮食安全、收入损失、转移支付、健康以及COVID-19知识和疫苗接种的信息。第8波重点关注家庭如何受到冲击，特别是恶劣天气冲击和食品及燃料价格上涨，同时也包括之前模块中的家庭背景、服务接入、就业、粮食安全、收入损失和主观福祉的部分。

数据以三个文件上传。第一个是hh文件，包含家庭层面的信息。'hhid'唯一标识所有家庭。第二个是成人层面文件，包含家庭成员成人的数据。家庭中的每位成人通过'adult_id'唯一标识。第三个文件是儿童层面文件，仅在波次3-7中可用，包含家庭中每位儿童的信息。家庭中的每位儿童通过'child_id'唯一标识。

数据收集的持续时间和每个完成的波次的样本量如下：
波次1：2020年5月14日至7月7日；4,061户肯尼亚家庭
波次2：2020年7月16日至9月18日；4,492户肯尼亚家庭
波次3：2020年9月28日至12月2日；4,979户肯尼亚家庭
波次4：2021年1月15日至3月25日；4,892户肯尼亚家庭
波次5：2021年3月29日至6月13日；5,854户肯尼亚家庭
波次6：2021年7月14日至11月3日；5,765户肯尼亚家庭
波次7：2021年11月15日至2022年3月31日；5,633户肯尼亚家庭
波次8：2022年5月31日至7月8日：4,550户肯尼亚家庭

同一份问卷也针对肯尼亚难民进行施测，数据可在联合国难民署微观数据库中找到：https://microdata.unhcr.org/index.php/catalog/296/

地理覆盖范围
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全国覆盖，包括城市和农村地区
分析单元
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家庭，个人
数据类型
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样本调查数据 [ssd]
抽样程序
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肯尼亚家庭的COVID-19 RRPS有两个样本。第一个样本包括2015/16 KIHBS CAPI试点中的家庭，并提供了电话号码。2015/16 KIHBS CAPI试点在国家层面上按县和居住地（城市和农村地区）分层代表性。共获得至少一个有效电话号码的家庭有9,007户，所有这些家庭都被纳入COVID-19 RRPS样本中。目标受访者为2015/16 KIHBS CAPI试点中的主要男性和女性家庭成员。第二个样本是通过随机拨号法选择的。使用随机数生成器从肯尼亚通信管理局产生的2020年编号框架中创建了一个随机手机号码列表。因此，初始抽样框架由92,999,970个随机排序的电话号码组成，分配给三个网络：Safaricom、Airtel和Telkom。向5,000个随机选择的号码发送了一条介绍性短信，以确定这些号码是否处于活动状态。在这些号码中，发现有4,075个是活跃的，形成了最终的抽样框架。没有进行分层，被叫到的个人被问及他们居住的家庭。在波次7中，除了之前未联系到的家庭外，还联系了之前接受过访谈的家庭。在波次8中，仅联系了之前参与过调查的家庭进行访谈。'wave'变量表示家庭被访谈的波次。
数据收集方式
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计算机辅助个人访谈 [capi]
研究工具
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问卷以英语施测，并提供为pdf格式的资源。此外，每个波次的问卷也以Excel格式提供，编码为SCTO。同一份问卷也针对肯尼亚难民进行施测，数据可在联合国难民署微观数据库中找到：https://microdata.unhcr.org/index.php/catalog/296/