Addressing Patient Emotional and Existential Needs During Serious Illness: Results of the Outlook Randomized Controlled Trial.

CONTEXT: Few interventions exist to address patients' existential needs.

OBJECTIVES: Determine whether an intervention to address seriously ill patients' existential concerns improves preparation, completion (elements of quality of life [QOL] at end of life), and reduces anxiety and depression.

METHODS: A randomized controlled trial comparing outlook intervention, relaxation meditation (RM), and usual care (UC). Measures included primary-a validated measure of QOL at the end of life and secondary-Functional Assessment of Cancer Therapy-General, anxiety (Profile of Mood States), depression (Center for Epidemiological Studies-Depression Scale), and spiritual well-being (Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being). Qualitative interviews assessed outlook intervention acceptability. Enrolled patients were nonhospice eligible veterans with advanced cancer, congestive heart failure, chronic obstructive pulmonary disease, end-stage renal disease, or end-stage liver disease.

RESULTS: Patients (n = 221) were randomly assigned 1:1:1 to outlook, RM, and UC. Patients were 96% males, 46% with cancer, 58.4% married, and 43.9% of African American origin. Compared with UC, outlook participants had higher preparation (a validated measure of QOL at the end of life) (mean difference 1.1; 95% CI 0.2, 2.0; P = 0.02) and mean completion (1.6; 95% CI 0.05, 3.1; P = 0.04) at the first but not second postassessment. Compared with RM, outlook participants did not show significant differences over time. Exploratory analyses indicated that in subgroups with cancer and low sense of peace, outlook participants had improved preparation at first and not second postassessment, as compared with UC (mean difference 1.4; 95% CI 0.03, 2.7; P = 0.04) (mean difference = 1.8; 95% CI 0.3, 3.3; P = 0.02), respectively.

CONCLUSION: Outlook had an impact on social well-being and preparation compared with UC. The lack of impact on anxiety and depression differs from previous results among hospice patients. Results suggest that outlook is not demonstratively effective in populations not experiencing existential or emotional distress.