Predicting Patient Disease Outcomes to Save Lives and
Reduce Costs
Copyright ©2001 All rights reserved
A Managed Care Organization (MCO) was experiencing
increasing costs from diabetic patients that were not appropriately
managing their disease. Not only was the MCO concerned about their
rising costs, they were also concerned about the general health and care
of these members. The MCO’s solution was to develop a
comprehensive patient care program where they could enroll "at-risk"
diabetic patients to teach them how to correctly manage and care for
their disease. The program included education about appropriate eating,
exercise, glucose monitoring, and drug therapy methods. The
challenges to this approach, however, were two-fold:
1. They needed to identify
high-risk patients for enrollment into the program before they
experienced a life-threatening episode.
2. The program was too
comprehensive and expensive to aggressively promote to every diabetic
patient; therefore they needed a method to accurately predict which
patients were high-risk diabetics that would benefit from the patient
care program.
The MCO called upon Peak Data Solutions to see if a
predictive modeling system could be developed and implemented that would
identify "at-risk" diabetic patients before the patient suffered a
life-threatening inpatient hospital visit due to poor disease
management.
Peak examined all data sources available to the MCO that
could be used as dependent variables within a modeling system (e.g.
medical, eligibility, provider, pharmacy data, and customer care), and
evaluated the feasibility of creating a predictive modeling system.
After carefully reviewing the client’s goals, business requirements, and
data sources, Peak concluded that the usage of medical data, although
very predictive, could not be utilized for the plan because there was
generally a two to three month lag in receiving patient medical data.
This lag would prevent the achievement of one of the major program
goals: to catch and enroll diabetic patients early, before a life
threatening episode occurred. However, even without the availability of
patient medical data, the remaining data sources proved quite
predictive, while also being available in a timely fashion.
Peak then developed and implemented a predictive
modeling system. It successfully identified diabetic members
within the MCO that are significantly more likely to have an inpatient
hospital visit. Once the modeling system was in place, targeted plan
members were then invited to an array of diabetic disease management
programs from newsletters to one-to-one tutorials to specialized
educational mailings.
Results
The modeling system and disease management program was a
tremendous success. With the help of the modeling system, the MCO
experienced a 19% decrease in inpatient hospital visits due to a
diabetic episode from poor disease management, saving over $650,000 in
costs in the first year alone.