A cell phone program designed with the help of two Randolph College students could make great strides for health care.
As part of the 2011 Summer Research Program, Yong Jun “Jim” Kwon ’14 and Thawda Aung ’13 devised ways that a cell phone could monitor a person’s location and movement, serving as a pedometer and sort of a personal trainer. Katrin Schenk, a physics professor, got them involved with the project. Researchers and doctors at the University of Nebraska Medical Center, Northwestern University, and the U.S. Department of Veterans Affairs also took part.
The research team’s goal was to create a pilot project in which veterans with adult onset diabetes would carry a phone that tracks their activity levels—how much they are walking and where they are going. The veterans would receive text messages or phone calls to prod them to exercise more or congratulate them when they are doing well.
The program could help doctors and nurses ensure that patients are getting the exercise they need. “If you monitor something like this more continuously, you might be able to intervene sooner,” Schenk said.
Aung and Schenk worked on the Randolph campus to write the program that would track location and movements and upload that information to a server. Kwon worked in Nebraska figure out how to convert motion data from a cell phone into a count of actual steps a person has taken.
In September, the Nokia phones will be distributed to veterans in Nebraska. The initial program would test whether the system helps promote more exercise. Schenk plans to present the findings in a conference in 2012.