Data Sharing for Demographic Research
A data archive for demography and population sciences

Utilization for National Longitudinal Study of Adolescent Health (Add Health), 1994-2008: Contextual Data [Restricted Use]

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 2010-01-14, 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 194 = 0 194
DS1: Wave I Contextual Files Data 107 = 0 107
DS2: Wave II Contextual Files Data 83 = 0 83
DS3: Wave III Contextual Files Data 95 = 0 95
DS4: Wave I Spatial Analysis Data 83 = 0 83
DS5: Wave I Neighborhood Data 92 = 0 92
DS6: Wave II Neighborhood Data 81 = 0 81
DS7: Wave III Grouping File Data 81 = 0 81
DS8: Wave III Census Region 84 = 0 84
DS9: Wave IV Census Region 81 = 0 81
DS10: Wave IV Grouping File Data 76 = 0 76
DS11: Wave III Supplemental Tract-Level Contextual Data 82 = 0 82
DS12: Wave IV Supplemental Tract-Level Contextual Data 81 = 0 81

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 129 = 0 0 0 0 0 129
DS1: Wave I Contextual Files Data 44 = 0 0 0 0 0 44
DS2: Wave II Contextual Files Data 21 = 0 0 0 0 0 21
DS3: Wave III Contextual Files Data 33 = 0 0 0 0 0 33
DS4: Wave I Spatial Analysis Data 21 = 0 0 0 0 0 21
DS5: Wave I Neighborhood Data 29 = 0 0 0 0 0 29
DS6: Wave II Neighborhood Data 18 = 0 0 0 0 0 18
DS7: Wave III Grouping File Data 18 = 0 0 0 0 0 18
DS8: Wave III Census Region 22 = 0 0 0 0 0 22
DS9: Wave IV Census Region 19 = 0 0 0 0 0 19
DS10: Wave IV Grouping File Data 14 = 0 0 0 0 0 14
DS11: Wave III Supplemental Tract-Level Contextual Data 18 = 0 0 0 0 0 18
DS12: Wave IV Supplemental Tract-Level Contextual Data 19 = 0 0 0 0 0 19

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 0 institutions during the time period specified.

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.