<h3>Purpose/Objective(s)</h3> Depression is a common comorbidity in cancer that has detrimental effects on patient health outcomes and quality of life. Unrecognized depression can impede treatment adherence resulting in disease progression and mortality in cancer patients. Inadequate depression screening and referral practices were observed and verbalized as a concern by internal stakeholders at an academic Radiation Oncology Department (ROD) in Baltimore, Maryland. Thus, the purpose of this Quality Improvement (QI) project was to implement and evaluate the Patient Health Questionnaire (PHQ-9) depression screening tool with subsequent psychosocial referrals for all positive screens. <h3>Materials/Methods</h3> The QI project used the Mobilize-Assess-Plan-Implement-Track (MAP-IT) framework. The QI team implemented four core interventions during the fifteen-week project: Staff education, PHQ-9 screening, provision of mental health resources, and psychosocial referrals for patients with moderate to severe depressive symptoms (PHQ-9 scores of ≥10). A convenience sample of adult cancer patients (≥18 years old) with a confirmed cancer diagnosis and a radiation treatment plan were eligible to participate. Rates of PHQ-9 screening, positive screens, referrals, and social worker follow-up were collected weekly, analyzed, and plotted on run charts. A combination of descriptive statistics, <b>t</b>-tests, and a chi-squared (X<sup>2</sup>) test examined differences between pre-and post-implementation data for statistical significance. <h3>Results</h3> All targeted staff attended the education session (n = 10), and there was a 100% completion rate for the pre- and post-surveys. Post education, the average score for staff competency significantly increased from 62% to 96% (<i>P</i> = < 0.001; 95% CI [17.5, 57.0]. Post-implementation, PHQ-9 screening compliance increased from 2% baseline to 67% (<i>P</i> = < 0.001, <b>df</b> = 1, n = 145). Of the patients screened, 19% scored above the threshold indicative of a positive screen (n = 27). Subsequently, all positive screens were referred to an Oncology Social Worker (<i>P</i> = < 0.001), and 93% received follow-up care (n = 25). <h3>Conclusion</h3> Routine depression screening and psychosocial referrals among cancer patients receiving radiotherapy in an outpatient setting are feasible when streamlined into the clinical workflow. An integrated care approach with PHQ-9 screening improves the early identification of depression and increases patient access to psycho-oncology care. Registered nurses are in critical positions to perform primary and secondary prevention interventions to reduce the burden of depression. Considerations for future development include a collaborative and stepped care approach to address the unmet psychosocial needs that exist in the oncology population.
Read full abstract