VIII Recenseamento Geral do Brasil. Censo Demográfico de 1970 - 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 three families.
- Group quarters: Group living together under relations of administrative subordination; group of six or more persons not related by kinship; or a dwelling with more than 3 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%

SAMPLE SIZE (person records): 4,953,759

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

Research instrument
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Long and short enumeration forms. The short form contains general information about the characteristics of the dwelling and each of persons in the dwelling. The long form contains general and more specific information about the characteristics of the dwelling, families, and each of the people in the dwellings and was applied to a 25% sample of the population.

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

{'Abstract': '国际人口普查微观数据库（IPUMS-International）致力于对全球范围内的普查微观数据进行整理、保存、协调与传播。该项目已搜集了全球最大规模的公开普查样本档案。数据在各国家及不同历史时期均进行了统一的编码和记录，以便于进行对比研究。IPUMS-International通过网络传播系统，向符合条件的学者免费提供这些数据。', 'Geographic coverage': '全国范围', 'Analysis unit': '居住单位', 'Kind of data': '人口普查/普查数据 [cen]', 'Sampling procedure': '微观数据来源：巴西地理与统计研究所
样本单位：家庭（在原始样本中称为“居住单位”）
样本比例：5%
样本规模（个人记录）：4,953,759', 'Mode of data collection': '面对面 [f2f]', 'Research instrument': '长表和短表调查问卷。短表包含关于居住单位及其内每个人的基本特征信息。长表包含关于居住单位、家庭以及居住单位内每个人的更详细和具体信息，并应用于人口样本的25%。', 'Response rate': '覆盖率：无官方估计，未统计：无官方估计'}