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Longitudinal Studies on Child Abuse and Neglect (LONGSCAN)
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Documents

• How to merge LONGSCAN data files when both files contain only one record per participant (PDF)
• How to merge LONGSCAN data files when the files contain multiple records per participant (PDF)
• How to select cases in the LONGSCAN data files, using SPSS (PDF)
• SPSS Instructions and Syntax to Restructure LONGSCAN Files from being Multiple-Records-Per-Participant to One-Record-Per-Participant (PDF)

Videos and Presentations

• LONGSCAN Overview
  Presentation by Desmond K. Runyan, MD, DrPH, University of North Carolina at Chapel Hill
  June 2009, Ithaca NY
  Video | Slides (PDF) | Video Transcript
• LONGSCAN Data Structure Attributes and Sample Considerations
  Presentation by Terri Lewis, Ph.D., Coordinating Center & North Carolina Site
  June 2009, Ithaca NY
  Video | Slides (PDF) | Video Transcript
• LONGSCAN Measures Selection, Construction, and Use
  Presentation by Alan Litrownik, PhD, San Diego State University
  June 2009, Ithaca NY
  Video | Slides (PDF) | Video Transcript
• LONGSCAN Data Analysis Panel Discussion
  Desmond K. Runyan, MD, DrPH; Terri Lewis, Ph.D.; Alan Litrownik, PhD; Rae Newton, Ph.D. [Co-Principle Investigator, LONGSCAN Southwestern Site]; Miguel Villodas, MS, [Data Manager, LONGSCAN Southwestern Site]
  June 2009, Ithaca NY
  Video | Video Transcript