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This data dictionary document provides a guide to variable names and descriptions for key variables and constructs in CTDA datasets.

There are two main “levels” of data/information that may be captured in CTDA variables:

  • Study-level Data
    • Represent ‘metadata’ about the study context and design that are crucial for understanding and using IPD 
  • Individual Participant-level Data (IPD)
    • Represent data (usually raw, item-level data) for each case/participant in a study

Download the Child Trauma Data Archives Project Data Manual for variable names and descriptions.