Oncology supportive care clinics as a novel model to integrate oncology and palliative care.

154 Background: The integration of oncology with palliative care (PC) has been endorsed by the American Society of Clinical Oncology. Starting in 2012, Kaiser Permanente Northern California (KPNC) began introducing Oncology Supportive Care Clinics (OSCCs) to better provide integrated oncology and PC services. We evaluated the impact of OSCCs on outpatient PC referrals among patients diagnosed with advanced cancers. Methods: We included all adult patients diagnosed with incidental stage IV cancer from 2010-2014 from 19 medical centers within KPNC. We excluded 2 medical centers for inconsistent PC referral tracking. Patients were required to have continuous KPNC coverage during the study period and were followed for a minimum of 12 months after diagnosis or until death. Outcomes included the rate of PC referral following diagnosis and time elapsed from diagnosis to referral. Because the introduction of OSCCs was staggered by medical center, we used a difference-in-differences model to compare the outcomes i...