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 371 = 0 371
DS1: Wave I Contextual Files Data 176 = 0 176
DS2: Wave II Contextual Files Data 141 = 0 141
DS3: Wave III Contextual Files Data 152 = 0 152
DS4: Wave I Spatial Analysis Data 134 = 0 134
DS5: Wave I Neighborhood Data 146 = 0 146
DS6: Wave II Neighborhood Data 136 = 0 136
DS7: Wave III Grouping File Data 147 = 0 147
DS8: Wave III Census Region 140 = 0 140
DS9: Wave IV Census Region 133 = 0 133
DS10: Wave IV Grouping File Data 135 = 0 135
DS11: Wave III Supplemental Tract-Level Contextual Data 139 = 0 139
DS12: Wave IV Supplemental Tract-Level Contextual Data 143 = 0 143

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 276 = 0 0 0 0 0 276
DS1: Wave I Contextual Files Data 85 = 0 0 0 0 0 85
DS2: Wave II Contextual Files Data 49 = 0 0 0 0 0 49
DS3: Wave III Contextual Files Data 62 = 0 0 0 0 0 62
DS4: Wave I Spatial Analysis Data 42 = 0 0 0 0 0 42
DS5: Wave I Neighborhood Data 54 = 0 0 0 0 0 54
DS6: Wave II Neighborhood Data 45 = 0 0 0 0 0 45
DS7: Wave III Grouping File Data 43 = 0 0 0 0 0 43
DS8: Wave III Census Region 50 = 0 0 0 0 0 50
DS9: Wave IV Census Region 43 = 0 0 0 0 0 43
DS10: Wave IV Grouping File Data 33 = 0 0 0 0 0 33
DS11: Wave III Supplemental Tract-Level Contextual Data 45 = 0 0 0 0 0 45
DS12: Wave IV Supplemental Tract-Level Contextual Data 46 = 0 0 0 0 0 46

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.