In which year did the DSM-IV include the "with postpartum onset" specifier?

The inclusion of the "with postpartum onset" specifier in the DSM-IV occurred in 1994. This was an important development in the understanding and diagnosis of mood disorders, particularly major depressive disorder, as it acknowledged the unique challenges and mental health conditions that can arise in the postpartum period. This specifier helps clinicians identify and tailor treatment for women experiencing depression after giving birth, recognizing that the perinatal phase can significantly influence mental health. Understanding this timeline is crucial for professionals in perinatal mental health, as it reflects the evolving nature of psychiatric diagnoses and the increasing importance of addressing women’s mental health during the perinatal period. This ultimately informs best practices in mental health support and interventions for new mothers.