Complex sentence: Postpartum depression and OCD may be comorbid (often occurring together); physicians may focus more on the depressive symptoms, but one study found that obsessive thoughts accompanied postpartum depression in 57 percent of new mothers.
Split into simpler sentences: Postpartum depression and OCD may be comorbid (often occurring together). Physicians may focus more on the depressive symptoms, but one study found that obsessive thoughts accompanied postpartum depression in 57 percent of new mothers.