National Addiction & HIV Data Archive Program

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 412 = 0 412
DS1: Wave I Contextual Files Data 188 = 0 188
DS2: Wave II Contextual Files Data 151 = 0 151
DS3: Wave III Contextual Files Data 162 = 0 162
DS4: Wave I Spatial Analysis Data 145 = 0 145
DS5: Wave I Neighborhood Data 156 = 0 156
DS6: Wave II Neighborhood Data 146 = 0 146
DS7: Wave III Grouping File Data 157 = 0 157
DS8: Wave III Census Region 151 = 0 151
DS9: Wave IV Census Region 143 = 0 143
DS10: Wave IV Grouping File Data 144 = 0 144
DS11: Wave III Supplemental Tract-Level Contextual Data 149 = 0 149
DS12: Wave IV Supplemental Tract-Level Contextual Data 153 = 0 153

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 299 = 0 0 0 0 0 299
DS1: Wave I Contextual Files Data 91 = 0 0 0 0 0 91
DS2: Wave II Contextual Files Data 52 = 0 0 0 0 0 52
DS3: Wave III Contextual Files Data 65 = 0 0 0 0 0 65
DS4: Wave I Spatial Analysis Data 47 = 0 0 0 0 0 47
DS5: Wave I Neighborhood Data 58 = 0 0 0 0 0 58
DS6: Wave II Neighborhood Data 48 = 0 0 0 0 0 48
DS7: Wave III Grouping File Data 46 = 0 0 0 0 0 46
DS8: Wave III Census Region 55 = 0 0 0 0 0 55
DS9: Wave IV Census Region 47 = 0 0 0 0 0 47
DS10: Wave IV Grouping File Data 36 = 0 0 0 0 0 36
DS11: Wave III Supplemental Tract-Level Contextual Data 49 = 0 0 0 0 0 49
DS12: Wave IV Supplemental Tract-Level Contextual Data 50 = 0 0 0 0 0 50

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.