Summary of Holdings for ICPSR Study 21600
Title: National Longitudinal Study of Adolescent Health (Add Health), 1994-2002
Principal Investigator(s): Harris, Kathleen Mullan, and J. Richard Udry
| FILE CONTENT | FILE FORMAT | COUNT |
|---|---|---|
| Codebook | 20 | |
| Codebook subtotal | 20 | |
| Data | ASCII | 20 |
| Data | SAS transport - PROC CPORT | 20 |
| Data | SPSS system | 20 |
| Data | Stata system | 20 |
| Data | Tab separated values | 20 |
| Data subtotal | 100 | |
| Questionnaire | 20 | |
| Questionnaire subtotal | 20 | |
| Setup | SAS | 20 |
| Setup | SPSS | 20 |
| Setup | Stata | 20 |
| Setup | Stata dictionary | 20 |
| Setup subtotal | 80 | |
| Supplemental syntax | SAS | 16 |
| Supplemental syntax | Stata | 15 |
| Supplemental syntax subtotal | 31 | |
| TOTAL FILES | 251 | |