Seriously?

Hand Washing iStockPhoto

Poo on you, wash your hands.

You just peed, wash your hands.

If you lived in a University of Denver undergraduate dorm, signs touting this rhyme might grace your hallways. In an attempt to encourage students to wash their hands more frequently, specifically after going to the bathroom, researchers at UD tried various types of messaging to get the idea across: gross, germ, and you-will-get-sick.

Turns out UD students don't seem to care too much about germs, and don't really believe in the correlation between disease and hand-washing (or rather, the lack thereof)—at least, not enough to soap up after sitting on the toilet. But, when Associate Professor Renée Botta, who led the study, posted signs with "gross messaging," such as the ones at the top of this post, females increased their hand washing by 26 percent and males by 8 percent (males must not be as grossed out by the idea of having urine on their hands, but that is subject matter for an entirely different study).

"Fear of spreading germs or getting sick by not washing didn't mean much to students," says Botta, an associate professor in the Department of Mass Communications and Journalism Studies. "What got their attention was the knowledge that they might be walking around with "gross things" on their hands if they didn't wash."

Researchers concurrently observed students in two sign-less neighboring dorms. Over the same four-week period, females decreased hand washing by 2 percentage points and males by a whopping 21.5 percentage points. This also begs the question of why hand washing actually decreased, instead of simply remaining consistent.

Other schools are catching on, too! UC Santa Barbara, Wyoming, Colorado State and CU–Colorado Springs, among other universities, want to launch their own "gross" hand washing campaigns. Seriously, folks? Yes, these students are living in some of the most pristine environments in the country, but when it comes to personal hygiene that is irrelevant. They still need to scrub-a-dub-dub. UD undergrads, you are adults now, and smart college students, so please wash your hands without being told to do so.

Via: EurekAlert

Want to learn more about breakthroughs in electronics, medicine, nanotech, and more?
Subscribe to Popular Science and enter to win $5,000!

6 Comments

jdkchem

from Lafayette, CO

It is DU not UD. Are you sure you were at the University of Denver?

Urine is sterile.
What's the big deal?

I read somewhere (NYT?) that international health advocates have hired advertising experts to sell handwashing in third-world countries using more or less the same concept. The third-world types were much more affected, as I recall, by the icky-germs approach. Though to be fair, they were targeting the mothers of young children with the campaign in question.

This: "Poo on you, wash your hands./You just peed, wash your hands," is not a rhyme.

Also, while a question may have been prompted by the observed decrease in hand-washing, it certainly was not begged.

Urine is sterile.
What's the big deal?

5 out of http://copilka.info/ people found this comment helpful icq

At any given time, there are more bacteria on your hands than your genitals. So technically, shouldn't you wash you genitals after using the restroom?



Download Our iPhone App

Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing



Follow Us On Twitter

Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed



Become a Fan On Facebook

Share links with friends, comment on stories and more


December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

Popular Science Photo Pool


Share your photos in the Pop Sci pool at www.flickr.com!
tags_sprite.png
POP_embeddedForm_cover_May09.jpg