FIGURE 2.

The main results of MR analysis on the causal relationship between urticaria and mental disorders (Step 1). Only results with significant differences are included, and detailed results can be obtained in Tables S3, S4. ADHD, attention deficit hyperactivity disorder; BD, bipolar disorder; BWMR, Bayesian weighted Mendelian randomization; CI, confidence interval; IVW, inverse‐variance weighted; MDD, major depressive disorder; MR, Mendelian randomization; OR, odds ratio; SCZ, schizophrenia; SNP, single‐nucleotide polymorphism.