Predicted means of the QLQ-C30 based on the treatment arm. Higher scores are better for global health status, physical function, role function, emotional function, cognitive function, and social function. Lower scores are better for fatigue, nausea/vomiting, pain, dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial problems. P values for the interaction between the intervention arm and quality-of-life domains are presented in the supplemental Appendix. The bars represent 95% CIs. D, day; M, month.