National Longitudinal Study of Adolescent Health, Waves I, II, and III, 1994-1996, 2000-2002 (Add Health)
Investigators: J. Richard Udry, Carolina Population Center, UNC at Chapel Hill

This special merged version of Addhealth I-III has been produced using Sociometrics' Add Health data files from the American Family Data Archive (Add Health Waves I and II, 1994-1996) and the Data Archive on Adolescent Pregnancy and Pregnancy Prevention (Add Health Wave III, 2000-2001). The Main Respondent Files from all three waves have been merged into a single analysis file, available in SPSS portable and SAS transport format. Additional data files, codebooks, and documentation from each wave are also included with the dataset files. Two Users Guides are provided for this study. Study information for Waves I and II is described in the file fam98a3.pdf. Study information for Wave III is described in the file dapq1q9.pdf. This dataset does not include raw data or SPSS and SAS syntax programs.

Please Note: Before the Add Health data set can be shipped, we must have a signed copy of the Use Agreement (fax copy is OK) in our office. The original is to be kept by the ordering institution or individual, and EVERY person who accesses the data set must read and sign the agreement. There is no need to send us additional copies of the agreement as new users add their signatures. However, the Carolina Population Center reserves the right to audit the Use Agreement Form. To expedite your shipment, it is helpful to download the Use Agreement, and fax it back to Sociometrics at (650) 949-3299. Due to the necessity of the Use Agreement, this data set is not available for download.

Free for SSEDL Subscribers

Dataset cd-rom
Data Set Waves I, II, and III (SPSS and SAS transport files, User's guides, codebooks, supplemental data files from each wave): CD-ROM (PC)
Price: $225.00
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