OToPS/ABCD/Genetics

< OToPS < ABCD

Overview of Measures

Data Collection by Wave
Measure Subcategory Informant Baseline 1-Year Follow-up 2-Year Follow-up 3-Year Follow-up 4-Year Follow-up 5-Year Follow-up 6-Year Follow-up Mid-Year Follow-up Source
Genetic Principal Components & Relatedness Genetics Youth
Twin Zygosity Rating Genetics Youth

Coding Information

Data Collection by Wave
Measure Subcategory Informant Table Name (5.1) Table Name (4.0)
Genetic Principal Components & Relatedness Genetics Youth gen_y_pihat acspsw03
Twin Zygosity Rating Genetics Youth gen_y_zygrat abcd_tztab01

Notes

  • The ABCD Data Dictionary should be used to view administrative (non-item) variables, precedents for validation, and to further explore total and subscale score calculation.
  • Item and subscale total variables were copied directly from the ABCD Data Dictionary.
    • A blank in any cell indicates that measure was mentioned in the ABCD Protocol by Wave PDFs or Release Notes, but could not be located in the Data Dictionary.
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