More information about data format types is available.
Documentation files are automatically included with download.
The file size listed is the uncompressed size of all files/formats for the dataset/study.
The "Other Data" column indicates data formats other than SAS, SPSS, or Stata, such as qualitative data, zipped bundles, or executable files.
Interested in using R to analyze data? ICPSR has prepared some FAQs related to using R with ICPSR data.
Title: Welfare, Children, and Families: A Three-City Study
RESTRICTED: This study contains restricted data. To learn how to obtain those data, please read the restrictions listed below.
This study was originally processed, archived, and disseminated by DSDR, a project funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD).
This data collection may not be used for any purpose other than statistical reporting and analysis. Use of these data to learn the identity of any person or establishment is prohibited. To protect respondent privacy, Parts 1, 2, and 3 of the Three Cities data files are restricted from general dissemination. To obtain these restricted files, researchers must agree to the terms and conditions of a Restricted Data Use Agreement in accordance with existing DSDR and ICPSR servicing policies. A Restricted Data Use Agreement is available for download on the download page associated with this data collection. Part 24 is enclave-only, and may only be accessed on-site at ICPSR.