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 698 = 0 698
DS1: Wave I In-Home Interview Data 221 = 0 221
DS2: Wave II In-Home Interview Data 146 = 0 146
DS3: Wave III In-Home Interview Data 172 = 0 172
DS4: Wave III In-Home Interview, Section 17 Data 134 = 0 134
DS5: Wave III In-Home Interview, Section 18 Data 134 = 0 134
DS6: Wave III In-Home Interview, Section 19 Data 145 = 0 145
DS7: Wave III In-Home Interview, Section 22 Data 134 = 0 134
DS8: Wave III In-Home Interview, Section 23 Data 130 = 0 130
DS9: Wave III In-Home Interview, Section 24 Data 127 = 0 127
DS10: Wave III In-Home Interview, Section 25 Data 133 = 0 133
DS11: Wave III Add Health Picture Vocabulary Test Data 127 = 0 127
DS12: Wave IV In-Home Interview Data 153 = 0 153
DS13: Wave IV In-Home Interview, Section 16B Data 134 = 0 134
DS14: Wave IV In-Home Interview, Section 16C Data 133 = 0 133
DS15: Wave IV In-Home Interview, Section 18 Data 127 = 0 127
DS16: Wave IV In-Home Interview, Section 19 Data 134 = 0 134
DS17: Wave IV In-Home Interview, Section 20A Data 133 = 0 133
DS18: Wave IV Field Interviewer Data 132 = 0 132
DS19: Wave I In-School Questionnaire Data 140 = 0 140
DS20: Wave I School Administrator Data 129 = 0 129
DS21: Wave II School Administrator Data 127 = 0 127
DS22: School Information Data 134 = 0 134
DS23: School Administrator Weights Data 153 = 0 153
DS24: In-School Weights Data 160 = 0 160
DS25: Wave I In-Home Weights Data 163 = 0 163
DS26: Wave II In-Home Weights Data 158 = 0 158
DS27: Wave III Grand Sample Weights Data 141 = 0 141
DS28: Wave IV Weights 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 291 = 0 0 0 0 0 291
DS1: Wave I In-Home Interview Data 112 = 0 0 0 0 0 112
DS2: Wave II In-Home Interview Data 52 = 0 0 0 0 0 52
DS3: Wave III In-Home Interview Data 75 = 0 0 0 0 0 75
DS4: Wave III In-Home Interview, Section 17 Data 43 = 0 0 0 0 0 43
DS5: Wave III In-Home Interview, Section 18 Data 40 = 0 0 0 0 0 40
DS6: Wave III In-Home Interview, Section 19 Data 47 = 0 0 0 0 0 47
DS7: Wave III In-Home Interview, Section 22 Data 36 = 0 0 0 0 0 36
DS8: Wave III In-Home Interview, Section 23 Data 41 = 0 0 0 0 0 41
DS9: Wave III In-Home Interview, Section 24 Data 36 = 0 0 0 0 0 36
DS10: Wave III In-Home Interview, Section 25 Data 42 = 0 0 0 0 0 42
DS11: Wave III Add Health Picture Vocabulary Test Data 34 = 0 0 0 0 0 34
DS12: Wave IV In-Home Interview Data 55 = 0 0 0 0 0 55
DS13: Wave IV In-Home Interview, Section 16B Data 38 = 0 0 0 0 0 38
DS14: Wave IV In-Home Interview, Section 16C Data 39 = 0 0 0 0 0 39
DS15: Wave IV In-Home Interview, Section 18 Data 37 = 0 0 0 0 0 37
DS16: Wave IV In-Home Interview, Section 19 Data 39 = 0 0 0 0 0 39
DS17: Wave IV In-Home Interview, Section 20A Data 40 = 0 0 0 0 0 40
DS18: Wave IV Field Interviewer Data 38 = 0 0 0 0 0 38
DS19: Wave I In-School Questionnaire Data 46 = 0 0 0 0 0 46
DS20: Wave I School Administrator Data 36 = 0 0 0 0 0 36
DS21: Wave II School Administrator Data 38 = 0 0 0 0 0 38
DS22: School Information Data 43 = 0 0 0 0 0 43
DS23: School Administrator Weights Data 50 = 0 0 0 0 0 50
DS24: In-School Weights Data 53 = 0 0 0 0 0 53
DS25: Wave I In-Home Weights Data 56 = 0 0 0 0 0 56
DS26: Wave II In-Home Weights Data 50 = 0 0 0 0 0 50
DS27: Wave III Grand Sample Weights Data 48 = 0 0 0 0 0 48
DS28: Wave IV Weights Data 47 = 0 0 0 0 0 47

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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