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Utilization for Longitudinal Study of American Youth, 1987-1994, 2007-2011

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 2011-03-31, 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
SDA
Any Datasets/Files 1010 = 248 762   11
DS0: Study-Level Files 871 = 0 871  
DS1: LSAY Merged Cohort File (Base File) 507 = 207 300  
DS2: Teacher Background Questionnaires Years 1-5 331 = 72 259   3
DS3: Teacher Background Questionnaires Year 6 263 = 36 227   3
DS4: Principal Questionnaire Fall 89 253 = 32 221  
DS5: Principal Questionnaire Fall 93 254 = 33 221   5

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.

"SDA" refers to unique sessions by users analyzing data using Survey Documentation & Analysis, a web-based alternative to SAS, SPSS, and Stata.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 698 = 46 107 33 12 10 490
DS0: Study-Level Files 575 = 46 107 33 12 10 367
DS1: LSAY Merged Cohort File (Base File) 305 = 40 82 28 10 4 141
DS2: Teacher Background Questionnaires Years 1-5 147 = 14 47 5 8 5 68
DS3: Teacher Background Questionnaires Year 6 89 = 10 24 6 6 4 39
DS4: Principal Questionnaire Fall 89 84 = 12 23 5 6 3 35
DS5: Principal Questionnaire Fall 93 88 = 13 22 8 6 5 34

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 84 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.