Utilization for National Longitudinal Study of Adolescent Health (Add Health), 1994-2008: Core Files [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 2010-01-26, 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 466 = 0 466
DS1: Wave I In-Home Interview Data 147 = 0 147
DS2: Wave II In-Home Interview Data 103 = 0 103
DS3: Wave III In-Home Interview Data 113 = 0 113
DS4: Wave III In-Home Interview, Section 17 Data 87 = 0 87
DS5: Wave III In-Home Interview, Section 18 Data 89 = 0 89
DS6: Wave III In-Home Interview, Section 19 Data 96 = 0 96
DS7: Wave III In-Home Interview, Section 22 Data 89 = 0 89
DS8: Wave III In-Home Interview, Section 23 Data 86 = 0 86
DS9: Wave III In-Home Interview, Section 24 Data 84 = 0 84
DS10: Wave III In-Home Interview, Section 25 Data 85 = 0 85
DS11: Wave III Add Health Picture Vocabulary Test Data 83 = 0 83
DS12: Wave IV In-Home Interview Data 93 = 0 93
DS13: Wave IV In-Home Interview, Section 16B Data 85 = 0 85
DS14: Wave IV In-Home Interview, Section 16C Data 89 = 0 89
DS15: Wave IV In-Home Interview, Section 18 Data 84 = 0 84
DS16: Wave IV In-Home Interview, Section 19 Data 86 = 0 86
DS17: Wave IV In-Home Interview, Section 20A Data 86 = 0 86
DS18: Wave IV Field Interviewer Data 86 = 0 86
DS19: Wave I In-School Questionnaire Data 92 = 0 92
DS20: Wave I School Administrator Data 85 = 0 85
DS21: Wave II School Administrator Data 83 = 0 83
DS22: School Information Data 87 = 0 87
DS23: School Administrator Weights Data 98 = 0 98
DS24: In-School Weights Data 103 = 0 103
DS25: Wave I In-Home Weights Data 104 = 0 104
DS26: Wave II In-Home Weights Data 98 = 0 98
DS27: Wave III Grand Sample Weights Data 89 = 0 89
DS28: Wave IV Weights Data 92 = 0 92

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 182 = 0 0 0 0 0 182
DS1: Wave I In-Home Interview Data 78 = 0 0 0 0 0 78
DS2: Wave II In-Home Interview Data 40 = 0 0 0 0 0 40
DS3: Wave III In-Home Interview Data 52 = 0 0 0 0 0 52
DS4: Wave III In-Home Interview, Section 17 Data 29 = 0 0 0 0 0 29
DS5: Wave III In-Home Interview, Section 18 Data 30 = 0 0 0 0 0 30
DS6: Wave III In-Home Interview, Section 19 Data 33 = 0 0 0 0 0 33
DS7: Wave III In-Home Interview, Section 22 Data 25 = 0 0 0 0 0 25
DS8: Wave III In-Home Interview, Section 23 Data 28 = 0 0 0 0 0 28
DS9: Wave III In-Home Interview, Section 24 Data 25 = 0 0 0 0 0 25
DS10: Wave III In-Home Interview, Section 25 Data 27 = 0 0 0 0 0 27
DS11: Wave III Add Health Picture Vocabulary Test Data 22 = 0 0 0 0 0 22
DS12: Wave IV In-Home Interview Data 34 = 0 0 0 0 0 34
DS13: Wave IV In-Home Interview, Section 16B Data 25 = 0 0 0 0 0 25
DS14: Wave IV In-Home Interview, Section 16C Data 28 = 0 0 0 0 0 28
DS15: Wave IV In-Home Interview, Section 18 Data 26 = 0 0 0 0 0 26
DS16: Wave IV In-Home Interview, Section 19 Data 24 = 0 0 0 0 0 24
DS17: Wave IV In-Home Interview, Section 20A Data 27 = 0 0 0 0 0 27
DS18: Wave IV Field Interviewer Data 27 = 0 0 0 0 0 27
DS19: Wave I In-School Questionnaire Data 31 = 0 0 0 0 0 31
DS20: Wave I School Administrator Data 25 = 0 0 0 0 0 25
DS21: Wave II School Administrator Data 24 = 0 0 0 0 0 24
DS22: School Information Data 27 = 0 0 0 0 0 27
DS23: School Administrator Weights Data 31 = 0 0 0 0 0 31
DS24: In-School Weights Data 34 = 0 0 0 0 0 34
DS25: Wave I In-Home Weights Data 34 = 0 0 0 0 0 34
DS26: Wave II In-Home Weights Data 29 = 0 0 0 0 0 29
DS27: Wave III Grand Sample Weights Data 29 = 0 0 0 0 0 29
DS28: Wave IV Weights Data 29 = 0 0 0 0 0 29

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.

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