National Archive of Computerized Data on Aging

Utilization for Medicare Health Outcomes Survey (HOS), 1998-2007

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 2009-07-22, 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 579 = 124 455   6
DS1: Cohort 1 (1998-2000): Baseline Data 293 = 34 259   6
DS2: Cohort 1 (1998-2000): Follow-up Data 205 = 8 197  
DS3: Cohort 1 (1998-2000): Analytic Data 226 = 11 215  
DS4: Cohort 2 (1999-2001): Baseline Data 200 = 6 194  
DS5: Cohort 2 (1999-2001): Follow-up Data 199 = 7 192  
DS6: Cohort 2 (1999-2001): Analytic Data 208 = 5 203  
DS7: Cohort 3 (2000-2002): Baseline Data 201 = 6 195  
DS8: Cohort 3 (2000-2002): Follow-up Data 201 = 6 195  
DS9: Cohort 3 (2000-2002): Analytic Data 210 = 11 199  
DS10: Cohort 4 (2001-2003): Baseline Data 254 = 30 224  
DS11: Cohort 4 (2001-2003): Follow-up Data 195 = 3 192  
DS12: Cohort 4 (2001-2003): Analytic Data 194 = 3 191  
DS13: Cohort 5 (2002-2004): Baseline Data 196 = 2 194  
DS14: Cohort 5 (2002-2004): Follow-up Data 196 = 3 193  
DS15: Cohort 5 (2002-2004): Analytic Data 196 = 3 193  
DS16: Cohort 6 (2003-2005): Baseline Data 195 = 3 192  
DS17: Cohort 6 (2003-2005): Analytic Data 199 = 3 196  
DS18: Cohort 7 (2004-2006): Baseline Data 200 = 4 196  
DS19: Cohort 7 (2004-2006): Analytic Data 207 = 10 197  
DS20: Cohort 8 (2005-2007): Baseline Data 229 = 20 209  
DS21: Cohort 8 (2005-2007): Analytic Data 228 = 12 216  
DS22: Cohort 9 (2006-2008): Baseline Data 203 = 8 195  
DS23: Cohort 10 (2007-2009): Baseline Data 251 = 41 210  

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 341 = 12 47 10 4 8 260
DS1: Cohort 1 (1998-2000): Baseline Data 113 = 1 25 3 2 3 79
DS2: Cohort 1 (1998-2000): Follow-up Data 24 = 1 6 0 0 1 16
DS3: Cohort 1 (1998-2000): Analytic Data 43 = 2 5 1 0 1 34
DS4: Cohort 2 (1999-2001): Baseline Data 19 = 1 4 0 0 1 13
DS5: Cohort 2 (1999-2001): Follow-up Data 18 = 1 5 0 0 1 11
DS6: Cohort 2 (1999-2001): Analytic Data 28 = 1 3 0 0 1 23
DS7: Cohort 3 (2000-2002): Baseline Data 20 = 2 3 0 0 1 14
DS8: Cohort 3 (2000-2002): Follow-up Data 20 = 1 4 0 0 1 14
DS9: Cohort 3 (2000-2002): Analytic Data 31 = 5 4 1 0 1 20
DS10: Cohort 4 (2001-2003): Baseline Data 65 = 5 11 2 1 3 43
DS11: Cohort 4 (2001-2003): Follow-up Data 13 = 0 2 0 0 1 10
DS12: Cohort 4 (2001-2003): Analytic Data 12 = 0 2 0 0 1 9
DS13: Cohort 5 (2002-2004): Baseline Data 14 = 0 1 0 0 1 12
DS14: Cohort 5 (2002-2004): Follow-up Data 13 = 0 2 0 0 1 10
DS15: Cohort 5 (2002-2004): Analytic Data 13 = 0 2 0 0 1 10
DS16: Cohort 6 (2003-2005): Baseline Data 13 = 0 2 0 0 1 10
DS17: Cohort 6 (2003-2005): Analytic Data 16 = 0 2 0 0 1 13
DS18: Cohort 7 (2004-2006): Baseline Data 18 = 0 3 0 0 1 14
DS19: Cohort 7 (2004-2006): Analytic Data 21 = 0 5 0 1 1 14
DS20: Cohort 8 (2005-2007): Baseline Data 47 = 1 12 2 2 2 28
DS21: Cohort 8 (2005-2007): Analytic Data 45 = 1 8 1 0 1 34
DS22: Cohort 9 (2006-2008): Baseline Data 20 = 0 6 0 0 1 13
DS23: Cohort 10 (2007-2009): Baseline Data 56 = 5 11 2 2 4 32

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 30 institutions during the time period specified.

  • Brandeis University
  • California State University at Dominguez Hills
  • California State University at Long Beach
  • Cornell University
  • Georgia Southern University
  • Jackson State University
  • Johns Hopkins University
  • Michigan State University
  • Mount Holyoke College
  • New York University
  • Northern Illinois University
  • Saint Louis University
  • Santa Clara University
  • Southern Illinois University at Edwardsville
  • Stanford University
  • The American University
  • University of California at Davis
  • University of California at Los Angeles
  • University of Iowa
  • University of Kansas
  • University of Massachusetts at Amherst
  • University of Massachusetts at Lowell
  • University of Michigan
  • University of Nebraska at Lincoln
  • University of North Carolina at Chapel Hill
  • University of Rochester
  • University of Virginia
  • Washington University in St. Louis
  • Wayne State 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.