“…Per study protocol, only Medicare beneficiaries were included in the experimental group, although the program was offered to all patients regardless of insurance status. Once enrolled in the program, each patient received individualized instruction on physical exercise, nutrition, smoking cessation, incentive spirometry, and stress reduction techniques, as described previously 11 (program details in eDocument 1). Patients received a pedometer, incentive spirometer, and training education materials at enrollment.…”