Hand-Washing Study (IMAGE) Washington University in St. Louis Caption Motivation via monitoring: Research from Olin Business School shows that electronic monitoring of hand-washing compliance in hospitals works well -- for a while. Credit Washington University in St. Louis Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.