Chunk #23 — Materials and Methods — Statistical Analysis — Combined Analysis of the CADD and GADD samples

Source

Examination of genetic variation in GABRA2 with conduct disorder and alcohol abuse and dependence in a longitudinal study.

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To increase statistical power, the GADD and CADD samples were combined after the data were cleaned in each sample (e.g. removal of Mendelian errors and phenotypic standardization). The analysis of the combined sample was run as described below.