Survey of Income and Program Participation (SIPP): 1992 Panel: Wave 9 Core and Topical Module Files

<p>This is a longitudinal survey designed to provide detailed information on the economic situation of households and persons in the United States. These data examine the distribution of income, wealth, and poverty in American society and gauge the effects of federal and state programs on the well-being of families and individuals. There are three basic elements contained in the survey. The first is a control card that records basic social and demographic characteristics for each person in a household, as well as changes in such characteristics over the course of the interviewing period. The second element is the core portion of the questionnaire, with questions repeated at each interview on labor force activity, types and amounts of income, participation in various cash and noncash benefit programs, attendance in postsecondary schools, private health insurance coverage, public or subsidized rental housing, low-income energy assistance, and school breakfast and lunch participation. The third element consists of topical modules, which are a series of supplemental questions asked during selected household visits. Topical modules include some core data to help link individuals to the core files. Topical module data for the 1992 Panel cover the following topics: Topical Module 1 -- welfare and other aid recipiency and employment, Topical Module 2 -- work disability, education and training, marital status, migration, and fertility histories, Topical Module 3 -- extended measures of well-being, including consumer durables, living conditions, and basic needs, Topical Module 4 -- assets and liabilities, retirement expectations and pension plan coverage, real estate, property, and vehicles, Topical Module 5 -- school enrollment and financing, Topical Module 6 -- work schedules, child care, support for nonhousehold members, functional limitations and disabilities, utilization of health care services, and home-based self-employment and size of firm, Topical Module 7 -- selected financial assets, medical expenses and work disability, real estate, shelter costs, dependent care, and vehicles, Topical Module 8 -- school enrollment and financing, Topical Module 9 -- work schedule, child care, child support agreements, child support, support for nonhousehold members, functional limitations and disability, utilization of health care, functional limitations and disability of children, health status and utilization of health care services, and utilization of health care services for children. Parts 26 and 27 are the Wave 5 and Wave 8 Topical Module Microdata Research Files obtained from the Census Bureau. These two topical module files include data on annual income, retirement accounts and taxes, and school enrollment and financing. These topical module files have not been edited nor imputed, although they have been topcoded or bottomcoded and recoded if necessary by the Census Bureau to avoid disclosure of individual respondents' identities. (Source: downloaded from ICPSR 7/13/10)</p>

本数据集为一项纵向调查（longitudinal survey）项目，旨在为美国家庭及个人的经济状况提供详尽调研数据。该数据集用于研判美国社会的收入、财富与贫困分布格局，并量化评估联邦及州级政策对家庭与个人福祉的影响。

本次调查包含三大核心组成部分：
其一为控制卡，用于记录家庭中每位成员的基础社会与人口统计学特征（demographic characteristics），以及访调周期内此类特征的动态变迁。
其二为调查问卷的核心模块，每次访调均会重复询问以下内容：劳动力参与状况、收入类型与金额、各类现金及非现金福利项目参与情况、高等教育院校就读情况、私人健康保险参保状态、公共租赁住房或补贴性租赁住房使用情况、低收入群体能源援助项目参与情况，以及学校早餐与午餐计划参与情况。
其三为专题模块组，即在抽选的家庭访调中提出的一系列补充问题。专题模块包含部分核心数据，用于将受访者与核心数据集进行关联匹配。

1992年追踪组的专题模块数据涵盖以下主题：
专题模块1——福利与其他援助申领情况及就业状况
专题模块2——工作残疾情况、教育培训情况、婚姻状况、迁移轨迹与生育史
专题模块3——福祉拓展衡量指标，涵盖耐用消费品拥有情况、生活条件与基本需求满足状况
专题模块4——资产与负债情况、退休预期与养老金计划参保情况、不动产、各类财产与车辆状况
专题模块5——学校就读与学费资助情况
专题模块6——工作时长安排、儿童照护服务、非家庭成员供养情况、功能受限与残疾状况、医疗服务使用情况，以及居家自营职业状况与企业规模
专题模块7——指定金融资产、医疗费用与工作残疾情况、不动产、住房成本、受抚养者照护情况与车辆状况
专题模块8——学校就读与学费资助情况
专题模块9——工作时长安排、儿童照护服务、子女抚养协议与抚养费支付情况、非家庭成员供养情况、功能受限与残疾状况、医疗服务使用情况、儿童功能受限与残疾情况、健康状况与医疗服务使用情况，以及儿童医疗服务使用情况

第26与27份文件为从美国人口普查局（Census Bureau）获取的第5波与第8波专题模块微数据研究文件。这两份专题模块文件涵盖年度收入、退休账户与涉税信息，以及学校就读与学费资助相关数据。尽管美国人口普查局为避免泄露受访个体的身份信息，已在必要时对数据进行了上限截尾（topcode）、下限截尾（bottomcode）与重新编码处理，但此类专题模块文件尚未经过编辑与插补处理。