Context
When curative treatments are no longer options for dying cancer patients, the focus of care often turns from prolonging life to promoting quality-of-life (QOL). Limited data exist on what predicts better QOL at the end-of-life (EOL) for advanced cancer patients.
Objective
To determine the factors that most influence QOL at the EOL, thereby, identifying promising targets for interventions to promote EOL QOL.
Design, Setting, Participants
Coping with Cancer (CwC1) is a US multi-site, prospective, longitudinal cohort study of advanced cancer patients (n=396 patients) and their informal caregivers, who were enrolled between September 2002 and February 2008. Patients were followed from enrollment to death a median of 4.1 months later.
Main Outcome Measure
Patient QOL in the last week of life was the primary outcome of both CwC1 and the present report.
Results
The following set of 9 factors, preceded by a sign indicating the direction of the effect and presented in rank-order of importance, explained the most variance in patients’ EOL QOL: #1=(−) ICU stays in the final week (explained 4.40% of the variance in EOL QOL), #2 = (−) hospital deaths (2.70%), #3 =(−) patient worry at baseline (2.70%), #4 = (+) religious prayer or meditation at baseline (2.50%), #5 = site of cancer care (1.80%), #6 = (−) feeding-tube use in the final week (1.10%), #7 = (+) pastoral care within the hospital/clinic (1.10%), #8 = (−) chemotherapy in the final week (0.90%), and #9 = (+) patient-physician therapeutic alliance (0.70%) at baseline. Most of the variance in EOL QOL, however, remained unexplained (82.3%).
Conclusions
Advanced cancer patients who avoid hospitalizations and intensive care, who are not worried, who pray or meditate, who are visited by a pastor in the hospital/clinic, and who feel a therapeutic alliance with their physicians have the highest QOL at the EOL.