National Archive of Computerized Data on Aging

Utilization for Established Populations for Epidemiologic Studies of the Elderly, 1981-1993: [East Boston, Massachusetts, Iowa and Washington Counties, Iowa, New Haven, Connecticut, and North Central North Carolina]

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 1993-04-09, 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
Any Datasets/Files 304 = 24 280
DS0: Study-Level Files 139 = 0 139
DS1: Baseline Data 132 = 20 112
DS2: First Follow-Up Data 50 = 8 42
DS3: Second Follow-Up Data 42 = 5 37
DS4: Third Follow-Up Data 38 = 4 34
DS5: Deaths Data 5 = 5 0
DS6: Fourth Follow-Up Data 38 = 5 33
DS7: Fifth Follow-Up Data 46 = 4 42
DS8: Sixth Follow-Up Data 75 = 6 69
DS9: Resource Data Book and Questionnaires 90 = 0 90

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.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 244 = 4 7 0 3 6 224
DS0: Study-Level Files 105 = 4 7 0 3 6 85
DS1: Baseline Data 97 = 3 6 0 2 5 81
DS2: First Follow-Up Data 21 = 2 3 0 1 2 13
DS3: Second Follow-Up Data 14 = 1 2 0 1 1 9
DS4: Third Follow-Up Data 10 = 1 1 0 1 1 6
DS5: Deaths Data 5 = 1 3 0 1 0 0
DS6: Fourth Follow-Up Data 10 = 1 1 0 2 1 5
DS7: Fifth Follow-Up Data 18 = 1 1 0 1 1 14
DS8: Sixth Follow-Up Data 50 = 1 3 0 1 1 44
DS9: Resource Data Book and Questionnaires 61 = 1 0 0 0 0 60

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 5 institutions during the time period specified.

  • Columbia University
  • Florida State University
  • University of Connecticut
  • University of Oklahoma
  • University of Texas at Austin

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.