UNHCE Information Technology & Distance Education Blog
May 1, 2006
Did you know that computer-usage over the past 20+ years has led to a dramatic increase in the number of Occupation-related injuries? According the Bureau of Labor Statistics, data from OSHA (Occupational Safety and Health Administration) demonstrates that the computer keyboard is now the #1 "tool" which leads to injury!
Keep in mind whenever looking at statistics, that there may be confounding factors. For instance, more people work with keyboards than chain saws, so this should *not* be interpreted as "proving" that chain saws are safer than keyboards! Still, it is an alarming statistic, and warrants a "User beware" attitude. Preventing injury is easier and less-costly than mitigating damage, once it has occurred.
Repetitive Stress Injuries (RSI) are insidious. They develop over time. Most users are unaware of injury until it hits stage 3, yet intervention at stage 2 or prior, is key to a full and speedy recovery. (See: Stages of Injury at: http://extension.unh.edu/blogs/itde/archives/001255.html ) For that reason, prevention is key.
Be sure to stretch and take breaks. This is particularly important for those who spend extended periods of time at their computers.
Click on the expanded form of this article for further information on:
- Breaks
- Stretches, and
- Ergonomic tips for setting up a healthy work environment.
You can "take a break" from the keyboard while still working. Make a phone call, do some filing, make a copy, get a drink from the water cooler. Taking a 5-minute break every two hours can pay off and avoid the development of RSI-related injuries. For further information on taking a break and altering your routine, see: http://extension.unh.edu/blogs/itde/archives/001354.html
Stretching can increase the effectiveness of your breaks. It allows your muscles to be used in different ways, to relax, and to recover from the intensity of a repetitive task. For stretching pointers, see: http://extension.unh.edu/blogs/itde/archives/001355.html and
Don't forget to apply these practices when using a laptop, or in your home office as well. Injury can occur anywhere.
For pointers on setting up your home office to minimize your risk of injury due to poor ergonomics, see other entries in this Blog, such as: http://extension.unh.edu/blogs/itde/archives/001112.html
Posted by Barbara Wright at May 1, 2006 9:25 AM