IVR Intervention

Besides its typical use in customer service interactions, IVR systems have recently been deployed for more experimental purposes. Last year, two National Institute of Health studies were utilizing the technology as a way of conducting real-time in situ phone interviews with research subjects who were battling substance abuse. A new paper appears to demonstrate a similar application for primary care preventive service providers. The paper published in the Journal of General Internal Medicine describes a pilot study using an IVR system in alcohol screening and brief intervention for patients who were heavy drinkers.

After an office screening by a physician, the subjects interacted with a mixture of human-operated and IVR systems outside of the office as a means to dissuade them from drinking to excess. Interactions only lasted from three to seven minutes, but helped reduce alcohol use by an average of 25% among subjects two weeks after the initial office visit. Approximately 40% of subjects who utilized the IVR system reported that it helped motivate them to change their drinking behavior. Furthermore, subjects who experienced both human-operated and IVR systems indicated that they were more at ease with the automated intervention technology. This study only represents a small sample and was conducted to test feasibility of larger scale studies in the future but the results do indicate that an IVR system could be very useful in helping heavy drinkers change their behavior.