South African E-Cigarette Survey 2022 - South Africa

Abstract
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The Tobacco Control Data Initiative (TCDI) is implemented by Development Gateway, an international non-profit, in partnership with the Research Unit on the Economics of Excisable Products (REEP), based at the University of Cape Town. The TCDI is funded by the Bill & Melinda Gates Fundation. Its goal is to provide Sub-Saharan African governments with country-specific data for tobacco control policy design and implementation. The South African E-Cigarette Survey (SAES) was conducted in 2022 as a project of the TCDI. SAES 2022 was a telephone survey that collected data on the use by adults in urban South Africa of electronic nicotine and non-nicotine delivery systems (ENDS) and heated tobacco products (collectively defined as “e-cigarettes”), as well as traditional cigarettes. The aim was to estimate e-cigarette use prevalence and provide a demographic profile of e-cigarette users in South Africa, as well as to analyse the relationship between e-cigarette use and cigarette use in the country (particularly sequence of use for the two products).

Geographic coverage
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The data was collectected from households in urban areas in South Africa

Analysis unit
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Individuals

Universe
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The universe for the survey was adults (18+) in households in urban areas in South Africa.

Kind of data
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Survey data

Sampling procedure
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Sampling for the survey is detailed in the User Manual

Mode of data collection
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Computer Assisted Telephone Interview

Research instrument
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The survey instrument was a single CATI-based questionnaire, with different routing and modules depending on the type of respondent being interviewed:

1) e-cigarette users who were routed to a long-form section of the questionnaire which collected demographic and usage data.
2) users of traditional cigarettes, who were also routed to a long-form section of the questionnaire (up to a maximum of 700 respondents)
3) users of traditional cigarettes were routed to a short-form version of the questionnaire (once the quota of 700 respondents was filled) to provide only demographic data
4) non-smokers (users of neither e-cigarettes nor traditional cigarettes) who were also routed to a short-form questionnaire that collected only demographic data.

The questionnaire was changed between the Pilot Survey and Survey Phase 1, and again between Phase 1 and Phase 2. The changes are documented in the South African E-Cigarette Survey 2022 User Manual.

摘要
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烟草控制数据倡议（TCDI）由国际非营利组织发展之门实施，并与位于开普敦大学的应税产品经济学研究单元（REEP）合作。TCDI由比尔及梅琳达·盖茨基金会资助。其目标是为撒哈拉以南非洲各国政府提供针对烟草控制政策设计与实施的国别数据。2022年，作为TCDI项目的一部分，开展了南非电子烟调查（SAES）。SAES 2022是一项电话调查，收集了南非成年人使用电子尼古丁和非尼古丁递送系统（ENDS）以及加热烟草产品（统称为“电子烟”）以及传统香烟的数据。调查旨在估计电子烟的使用普遍性，并描绘南非电子烟用户的人口统计学特征，同时分析该国电子烟使用与传统香烟使用之间的关系（尤其是两种产品的使用顺序）。
地理覆盖范围
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数据收集自南非城市地区的家庭。
分析单位
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个人。
总体
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调查的总体为南非城市地区18岁及以上的成年人。
数据类型
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调查数据。
抽样程序
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调查的抽样程序详见用户手册。
数据收集方式
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计算机辅助电话访谈。
研究工具
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调查工具为基于计算机辅助电话访谈（CATI）的单份问卷，根据受访者的类型采用不同的路径和模块：
1) 被路由到问卷长版部分的电子烟用户，该部分收集人口统计学和用法数据。
2) 传统香烟用户，也被路由到问卷长版部分（最多700名受访者）。
3) 当达到700名受访者的配额后，传统香烟用户被路由到问卷简版，仅提供人口统计学数据。
4) 不吸烟者（既不使用电子烟也不使用传统香烟的用户），也被路由到简版问卷，仅收集人口统计学数据。
问卷在试点调查和第一阶段调查之间、以及第一阶段和第二阶段之间进行了修改。变更在《南非电子烟调查2022用户手册》中有详细记录。