Wednesday, February 04, 2015

Wash your hands, or get buzzed!

Here's a clever device and system, designed at the MIT Media Lab, that helps clinicians remember to wash their hands.  An excerpt:

Called MedSense Clear, the system revolves around a badge worn by hospital staff. The badge can tell when a worker comes near or leaves a patient’s side, and whether that worker has used an alcohol-based sanitizer or soap dispenser during those times. It also vibrates to remind workers to wash up. The badge then sends data to a base station that pushes the data to a Web page where individuals can monitor their hand-washing, and administrators can see data about overall hand-hygiene compliance among staff.

The question, I guess, is whether the buzzing will end up being another cause of alarm fatigue--only to be ignored or bypassed in some way.  The results of the initial study was promising:

A 2014 study in the Journal of Infection and Public Health concluded that compliance with WHO hand-washing rules jumped 25 percent in one month when staff used MedSense in a 16-bed hospital unit at Salmaniya Medical Complex in Bahrain. 

We have to wonder if this is the Hawthorne Effect at work. How persistent is the effect? Time will tell.

4 comments:

Martyna Skowron-Collins said...

From Facebook:

It would also be helpful if the badge had a chip to count buzzes and therefore aggregate and report data on hand washing.

Bart Windrum said...

I wish the world would talk in terms of disinfecting rather than washing, which is the real purpose. I don't understand, in a world of precision language, which this topic seems to be singled out for sloppy mindspace. I note, too, that the wearer depicted in the ad appears to be a nurse rather than a doc.

Anonymous said...

If they buzzed the right part of the anatomy, I bet they would never have another miss.

If they did ... you might have to wonder about them.

Paul Levy said...

You are very funny!