National Archive of Computerized Data on Aging

Utilization for National Survey of Black Americans, Waves 1-4, 1979-1980, 1987-1988, 1988-1989, 1992

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 1996-10-01, and that our current reporting model only goes back three years (from today's date).

General Information

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
SDA
Any Datasets/Files 358 = 68 290   16
DS1: Data File 257 = 68 189   16
DS2: SAS Data Definition Statements 2 = 0 2  
DS3: Questionnaire, Wave 1 (PDF) 181 = 0 181  
DS4: Questionnaire, Wave 2 (PDF) 137 = 0 137  
DS5: Questionnaire, Wave 3 (PDF) 135 = 0 135  
DS6: Questionnaire, Wave 4 (PDF) 173 = 0 173  

Notes

The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

"SDA" refers to unique sessions by users analyzing data using Survey Documentation & Analysis, a web-based alternative to SAS, SPSS, and Stata.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 250 = 20 25 6 1 2 196
DS1: Data File 149 = 20 25 6 1 2 95
DS2: SAS Data Definition Statements 2 = 2 0 0 0 0 0
DS3: Questionnaire, Wave 1 (PDF) 75 = 0 3 0 0 0 72
DS4: Questionnaire, Wave 2 (PDF) 34 = 0 3 0 0 0 31
DS5: Questionnaire, Wave 3 (PDF) 31 = 0 3 0 0 0 28
DS6: Questionnaire, Wave 4 (PDF) 68 = 0 3 0 0 0 65

Notes

All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 34 institutions during the time period specified.

  • Baruch College
  • California State Polytechnic University at Pomona
  • California State University at Fullerton
  • Cleveland State University
  • DePaul University
  • Duke University
  • Finnish National Membership
  • Florida State University
  • George Washington University
  • Kent State University
  • Mississippi State University
  • Morehouse College
  • Northwestern University
  • Old Dominion University
  • Princeton University
  • Texas State University at San Marcos
  • Texas Tech University
  • University of California at Irvine
  • University of California at Los Angeles
  • University of Chicago
  • University of Illinois at Chicago
  • University of Memphis
  • University of Michigan
  • University of North Florida
  • University of North Texas
  • University of Pennsylvania
  • University of Pittsburgh
  • University of South Carolina
  • University of Tennessee at Knoxville
  • University of Texas at Dallas
  • University of Wisconsin at Madison
  • Virginia Commonwealth University
  • Wake Forest University
  • Western Kentucky University

Notes

Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.