X Recenseamento Geral do Brasil. Censo Demográfico 1991 - IPUMS Subset - Brazil

Abstract
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IPUMS-International is an effort to inventory, preserve, harmonize, and disseminate census microdata from around the world. The project has collected the world's largest archive of publicly available census samples. The data are coded and documented consistently across countries and over time to facillitate comparative research. IPUMS-International makes these data available to qualified researchers free of charge through a web dissemination system.

The IPUMS project is a collaboration of the Minnesota Population Center, National Statistical Offices, and international data archives. Major funding is provided by the U.S. National Science Foundation and the Demographic and Behavioral Sciences Branch of the National Institute of Child Health and Human Development. Additional support is provided by the University of Minnesota Office of the Vice President for Research, the Minnesota Population Center, and Sun Microsystems.

Geographic coverage
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National coverage

Analysis unit
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Dwelling

UNITS IDENTIFIED:
- Dwellings: No (dwellings in original sample are interpreted as households in IPUMS)
- Vacant units: Yes
- Households: Yes
- Individuals: Yes
- Group quarters: Yes

UNIT DESCRIPTIONS:
- Households: Structurally independent living quarters, consisting of one or more rooms with a private entrance, serving up to five families.
- Group quarters: Group living together under relations of administrative subordination; or a dwelling with more than 5 families.

Kind of data
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Census/enumeration data [cen]

Sampling procedure
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MICRODATA SOURCE: Instituto Brasileiro de Geografia e Estatística

SAMPLE UNIT: Household (called "dwelling" in original sample)

SAMPLE FRACTION: 5.8% (approx.)

SAMPLE SIZE (person records): 8,522,740

Mode of data collection
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Face-to-face [f2f]

Response rate
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COVERAGE: No official estimates, UNDERCOUNT: No official estimates

{'Abstract': 'IPUMS-International 项目致力于对全球范围内的普查微观数据进行目录编制、保存、协调和传播。该项目收集了全球最大的公开普查样本档案。数据在各国及不同时间均进行了统一编码和记录，以便利比较研究。IPUMS-International 通过网络传播系统免费向合格研究人员提供这些数据。', 'Geographic coverage': '国家范围', 'Analysis unit': '居住单元', 'Kind of data': '普查/统计数据 [cen]', 'Sampling procedure': '微观数据来源：巴西地理与统计研究所
样本单元：家庭（在原始样本中称为“居住单元”）
样本比例：5.8%（约数）
样本量（个人记录）：8,522,740', 'Mode of data collection': '面对面 [f2f]', 'Response rate': '覆盖率：无官方估计，未登记：无官方估计'}