Association of ePRO engagement with total cost of care. (A) The total Medicare payment amount PMPM in the control versus study group. Data are shown as mean ± SE, and P value < .05 is considered statistically significant. (B) Bars represent the difference in average total Medicare payment amount PMPM for different services in the study group as compared with control. DME, durable medical equipment; HHA, home health agency; HSP, hospice; PHY, physician; PMPM, per member per month; SNF, skilled nursing facility.