Data on social security, crime experienced and satisfaction with functioning police and municipality as well as prevention. (from 07-07-2020)

The Safety Monitor is an annual large-scale population survey. This examines topics such as liveability and nuisance in the residential neighbourhood, safety experience – both general and nearby – and risk perception, victimisation of common crime, the citizen’s judgement about the actions of the police and prevention behaviour. The micro-data file contains research data on these subjects that may be related to different regional, demographic and social background characteristics of the person himself or of the household to which he/she belongs. More information on how to access the data: > https://www.cbs.nl/nl-nl/onze-diensten/maatwerk-en-microdata/microdata-zelf-onderzoek-doen ### Methodology The data from the micro-data file are based on 2 national and 8 local stratified samples of individuals. These are always two-stage samples. In the first stage, sub-municipalities are selected, for the local samples districts/neighbourhoods are also called primary units. In the second stage, people aged 15 years or older are randomly drawn. The national samples have been further stratified to police region. In the 2012 investigation the stratification was based on the old classification in 25 police regions & #039; the investigations from 2012 onwards were based on the new regional police classification. The observation for the national samples is carried out by two parties, namely the CBS and research agency I &O-Research. The latter also performs the observation of the local samples. The observation takes place by means of a questionnaire to be completed on the Internet (CAWI) or by completing a paper questionnaire (PAPI). The study will be carried out between the first week of August and the end of November, where the internet questionnaire is initially offered via the letter of application. A written questionnaire is then sent along with both the first and second reminders. Finally, there is a telephone call in which the non-respondent is asked to fill in the questionnaire via the internet or paper. ### Population The research focuses on all persons aged 15 and over in the Netherlands. Persons in establishments and homes are not included in the study. The study data refer to a sample.安全监测调查（Safety Monitor）是一项年度大型人口调查。本调查涵盖居住社区的宜居性与扰民问题、通用及周边场景下的安全体验、风险感知、常见犯罪受害经历、公民对警方执法行为的评价以及预防行为等议题。微数据文件（micro-data file）中收录了上述主题的研究数据，这些数据关联受访者自身及其所属家庭的区域、人口学与社会背景特征。 更多数据获取方式详见： > https://www.cbs.nl/nl-nl/onze-diensten/maatwerk-en-microdata/microdata-zelf-onderzoek-doen ### 研究方法 本微数据文件中的数据基于2组全国性与8组地方性分层个体抽样样本构建，此类样本均采用两阶段抽样法： 第一阶段选取次市级行政单元；针对地方性样本，选区/社区亦作为一级抽样单元。第二阶段随机抽取15岁及以上人群。 全国性样本进一步按警区进行分层。2012年的调查分层基于旧版25个警区的分类标准；2012年起的调查则采用新版区域警区分类标准。 全国性样本的调研工作由两家机构共同完成：荷兰中央统计局（CBS）与调研机构I&O-Research，后者同时负责地方性样本的调研实施。 数据收集采用两种方式：填写网络问卷（计算机辅助网络访谈，CAWI）或纸质问卷（纸笔问卷法，PAPI）。本次调查的实施周期为每年8月第一周至11月底：首先通过申请信函推送网络问卷；随后随首次及第二次催复函一同寄送纸质问卷；最后将致电未作答受访者，邀请其通过网络或纸质方式完成问卷。 ### 调研对象 本研究的调研对象为荷兰境内所有15岁及以上人群。机构及集体住宿场所人员不纳入本次调查范围。本次研究数据均来自抽样样本。