National Archive of Computerized Data on Aging

Utilization for Medicare Health Outcomes Survey (HOS), 1998-2012

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 683 = 90 593   5
DS1: Cohort 1 (1998-2000): Baseline Data 251 = 46 205   5
DS2: Cohort 1 (1998-2000): Follow-up Data 136 = 9 127  
DS3: Cohort 1 (1998-2000): Analytic Data 131 = 9 122  
DS4: Cohort 2 (1999-2001): Baseline Data 113 = 5 108  
DS5: Cohort 2 (1999-2001): Follow-up Data 112 = 6 106  
DS6: Cohort 2 (1999-2001): Analytic Data 120 = 5 115  
DS7: Cohort 3 (2000-2002): Baseline Data 125 = 7 118  
DS8: Cohort 3 (2000-2002): Follow-up Data 120 = 7 113  
DS9: Cohort 3 (2000-2002): Analytic Data 122 = 10 112  
DS10: Cohort 4 (2001-2003): Baseline Data 172 = 22 150  
DS11: Cohort 4 (2001-2003): Follow-up Data 112 = 4 108  
DS12: Cohort 4 (2001-2003): Analytic Data 113 = 4 109  
DS13: Cohort 5 (2002-2004): Baseline Data 118 = 4 114  
DS14: Cohort 5 (2002-2004): Follow-up Data 115 = 5 110  
DS15: Cohort 5 (2002-2004): Analytic Data 108 = 4 104  
DS16: Cohort 6 (2003-2005): Baseline Data 104 = 4 100  
DS17: Cohort 6 (2003-2005): Analytic Data 117 = 4 113  
DS18: Cohort 7 (2004-2006): Baseline Data 112 = 4 108  
DS19: Cohort 7 (2004-2006): Analytic Data 123 = 6 117  
DS20: Cohort 8 (2005-2007): Baseline Data 114 = 8 106  
DS21: Cohort 8 (2005-2007): Analytic Data 125 = 6 119  
DS22: Cohort 9 (2006-2008): Baseline Data 116 = 4 112  
DS23: Cohort 10 (2007): Baseline Data 121 = 9 112  
DS24: Cohort 10 (2007-2009): Analytic Data 51 = 3 48  
DS25: Cohort 11 (2008): Baseline Data 49 = 3 46  
DS26: Cohort 11 (2008-2010): Analytic Data 51 = 3 48  
DS27: Cohort 12 (2009): Baseline Data 50 = 3 47  
DS28: Cohort 12 (2009-2011): Analytic Data 52 = 3 49  
DS29: Cohort 13 (2010): Baseline Data 72 = 13 59  
DS30: Cohort 13 (2010-2012): Analytic Data 111 = 14 97  

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 546 = 29 53 20 3 13 428
DS1: Cohort 1 (1998-2000): Baseline Data 175 = 14 28 14 2 7 110
DS2: Cohort 1 (1998-2000): Follow-up Data 58 = 6 10 2 0 3 37
DS3: Cohort 1 (1998-2000): Analytic Data 54 = 7 7 1 0 3 36
DS4: Cohort 2 (1999-2001): Baseline Data 34 = 4 6 1 0 3 20
DS5: Cohort 2 (1999-2001): Follow-up Data 35 = 3 8 1 0 2 21
DS6: Cohort 2 (1999-2001): Analytic Data 43 = 3 6 1 0 2 31
DS7: Cohort 3 (2000-2002): Baseline Data 48 = 3 6 2 0 3 34
DS8: Cohort 3 (2000-2002): Follow-up Data 43 = 3 7 1 0 2 30
DS9: Cohort 3 (2000-2002): Analytic Data 46 = 3 8 3 0 3 29
DS10: Cohort 4 (2001-2003): Baseline Data 95 = 8 16 5 0 6 60
DS11: Cohort 4 (2001-2003): Follow-up Data 35 = 2 6 0 0 3 24
DS12: Cohort 4 (2001-2003): Analytic Data 35 = 3 6 0 0 2 24
DS13: Cohort 5 (2002-2004): Baseline Data 40 = 2 6 0 0 2 30
DS14: Cohort 5 (2002-2004): Follow-up Data 37 = 2 7 0 0 2 26
DS15: Cohort 5 (2002-2004): Analytic Data 31 = 2 6 0 0 2 21
DS16: Cohort 6 (2003-2005): Baseline Data 27 = 2 6 0 0 2 17
DS17: Cohort 6 (2003-2005): Analytic Data 38 = 2 6 0 0 2 28
DS18: Cohort 7 (2004-2006): Baseline Data 35 = 3 6 0 0 2 24
DS19: Cohort 7 (2004-2006): Analytic Data 44 = 2 6 0 1 3 32
DS20: Cohort 8 (2005-2007): Baseline Data 37 = 2 10 0 1 2 22
DS21: Cohort 8 (2005-2007): Analytic Data 47 = 2 8 0 0 3 34
DS22: Cohort 9 (2006-2008): Baseline Data 37 = 2 7 0 0 2 26
DS23: Cohort 10 (2007): Baseline Data 42 = 2 9 0 1 2 28
DS24: Cohort 10 (2007-2009): Analytic Data 21 = 4 4 0 0 2 11
DS25: Cohort 11 (2008): Baseline Data 18 = 3 4 0 0 2 9
DS26: Cohort 11 (2008-2010): Analytic Data 20 = 3 4 0 0 2 11
DS27: Cohort 12 (2009): Baseline Data 19 = 4 4 0 0 2 9
DS28: Cohort 12 (2009-2011): Analytic Data 20 = 4 4 0 0 2 10
DS29: Cohort 13 (2010): Baseline Data 44 = 7 13 2 0 2 20
DS30: Cohort 13 (2010-2012): Analytic Data 75 = 9 17 2 0 3 44

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 39 institutions during the time period specified.

  • Auburn University at Auburn
  • Boston College
  • Brandeis University
  • California State University at Dominguez Hills
  • California State University at Long Beach
  • Claremont Colleges
  • Columbia University
  • Concordia University
  • Denison University
  • Fordham University
  • George Mason University
  • Hartwick College
  • Indiana University
  • Johns Hopkins University
  • Kansas State University
  • Kent State University
  • New York University
  • Northern Illinois University
  • Ohio State University
  • Princeton University
  • Saint Louis University
  • University of California at Los Angeles
  • University of Central Florida
  • University of Colorado, Denver
  • University of Iowa
  • University of Maryland Baltimore County
  • University of Michigan
  • University of Missouri at St. Louis
  • University of New Mexico
  • University of North Carolina at Greensboro
  • University of Virginia
  • University of Western Ontario
  • University of Wisconsin at Madison
  • Utah State University
  • Virginia Commonwealth University
  • Virginia Polytechnic Institute and State University
  • 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.