Census Bureau

National Survey of Homeless Assistance Providers and Clients (NSHAPC)

Technical Documentation

Introduction to NSHAPC Public Use Data Files
Copies of overheads used to present the NSHAPC data to new users in the workshop of July 22, 1999, slightly revised. This is important reading that will save you a lot of time, trouble, and mistakes. html, pdf, wpd
Appendices to Technical Report
A: NSHAPC's 76 primary sampling areas; B: Definitions for NSHAPC programs; C: Paper describing the Census Bureau's sampling procedures for all aspects of NSHAPC; D: Explanation of how the weights for the various NSHAPC data sets were developed. html, pdf, wpd
Alcohol, Drug and Mental Health Variables
Details of how past month, past year, and lifetime alcohol, drug, and mental health variables and their combinations were created, including exact question numbers. html, pdf, wpd
Significance Tests
Description of the formulas, including design effects, used by Urban Institute researchers to determine statistical significance for the NSHAPC Summary and Technical Reports. html, pdf, wpd
Formats for Client Data
Description of the format file that contains all the formats used in conjunction with the client data set. Also includes a brief description of how to integrate this format file into SAS programs. html, pdf, wpd
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