Objective: To evaluate the impact of translating into a large US health plan, the Transitional Care Model (TCM), an evidence-based approach to address the needs of chronically ill older adults throughout acute episodes of illness.
Methods: A prospective, quasi-experimental study of 172 at-risk Aetna Medicare Advantage members in the mid-Atlantic region who received the TCM. A baseline and post-intervention (average of 2 months) comparison of enrolees' health status and quality of life was conducted. Member and physician satisfaction were assessed within 1 month post intervention. Health resource utilization and cost outcomes were compared to a matched control group of Aetna members at multiple intervals through 1 year.
Results: Improvements in all health status and quality of life measures were observed post- intervention compared to pre-intervention. Among 155 stringently matched pairs, a significant decrease in number of re-hospitalizations (45 vs. 60, P < 0.041) and total hospital days (252 vs. 351, P < 0.032) were observed at 3 months. Reductions in other utilization outcomes or time points were not statistically significant. The TCM was associated with a short-term decrease of $439 per member per month in total health care costs at 3 months and cumulative per member savings of $2170 at 1 year (P < 0.037).
Conclusions: Findings demonstrate that a rigorously tested model of transitional care for chronically ill older adults can be successfully translated into a real-world organization and achieve higher value.
Keywords: care coordination; chronic disease; evidence translation; evidence-based practice; geriatrics; transitional care.
© 2011 John Wiley & Sons Ltd.