Frequency, trends, and antecedents of severe maternal depression after three million U.S. births - Fig 4

<p><b>(Top panel)</b> Rates of postpartum depression among women with differing insurance status as influenced by the number of prenatal hospital encounters. <b>(Bottom panel)</b> Rates of postpartum depression among women of differing insurance status as influenced by number of prenatal hospital encounters <i>for mental health conditions</i>. Note scale change: top rates are per 10,000 deliveries, bottom rates are per 100 deliveries.