Compared with individuals who had both GSTM1 and GSTT1 genes, a higher frequency of at least one deletion of the GSTM1 and GSTT1 genes was identified in anxious smokers [odds ratio (OR)=2.21, 95% confidence interval (CI)=1.05-4.65, P=0.034], but there was no association with bipolar and unipolar depression (P=0.943).
C0041696
Unipolar Depression