Table 2. The effect on the odds ratio of rs56372821 of leave-one-phenotype out association analyses.

In the analyses, individuals with a psychiatric diagnosis in the iPSYCH cohort were excluded, one disorder at a time, and an analysis without the controls was also conducted: without ADHD (woADHD), without autism spectrum disorder (woASD), without bipolar disorder (woBP), without the iPSYCH control cohort (woCON), without major depressive disorder (woMDD), without schizophrenia (woSZ). GWASs were done using logistic regression and P-values are two-sided. The P-value for association with CUD (P-value), number of cases (cases), frequency of the minor allele in cases (Freq cases), number of controls (con), frequency of the minor allele in controls (Freq con), odds ratio (OR) and standard error (SE), are given. For illustration OR and the corresponding standard error.