Similar null results were also observed in the use of selective serotonin reuptake inhibitors (OR = 1.04, 95% CI = 0.80–1.35), tricyclic antidepressants (OR = 1.01, 95% CI = 0.79–1.30), and other antidepressant drugs (OR = 0.91, 95% CI = 0.74–1.12).
Further large-scale prospective studies are required to confirm these findings, especially since all potential and residual confounding factors could not be adjusted or ruled out.