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Microsoft Study Says Repetitive Strain Injury Costs $600m
4roddas writes "Work-related RSI cases are at an all-time high and the cost to businesses is spiraling, new Microsoft research reveals.
Repetitive strain injury cases have soared by over 30 percent in the last year, costing businesses over US$600 million in lost working hours — and causing pain and debilitating discomfort to over-worked staff.
Microsoft claims the rapidly emerging trend of 'mobile working' — with office-based employees now working on the move for an average of an hour more per day than they did two years ago using laptops and mobile devices — is behind this alarming climb in work-related injury.
The company arrived at its conclusions in a poll among over 1,000 office workers, HR managers and office managers. This showed that 68 percent of office workers suffered from aches and pains, with the most common symptoms including back ache, shoulder pain and wrist/hand pain."
Dont you read /.?
Yesterday they announced MicroSoft "Touch" - today they announce a reason to want it.
Plus ca change...
Sent from my ASR33 using ASCII
The underlying cause of RSI is that you dont need to be very accurate to hit keys on a keyboard, and so you can be fairly indiscriminate about which keys you hit. The nerves all activate together, and, over a long period, you lose the ability to distinguish between nerve fibres.
Enbroidery requires you to be very accurate, and you re-learn the use of the individual nerves.
I leave google as an exercise for the reader, while I get back to my needlework.
Sent from my ASR33 using ASCII
Correct.
Here is the original article from Microsoft, most of it is an ad for thier products.
One thing to note, Microsoft did not release this as a press release it is just part of the normal "Here is a way Microsoft can help you" marketing.
It's true that microsoft sells ergonomic keyboards. I think their most famous ones are the "split" or "natural hand" boards (that's the ones I know, and the names I know them under), i.e. the one I linked to.
The problem is that it's not a good keyboard design. If we stick to a (roughly) flat board with buttons on it, you first of all want more space between the hands, since that's how you hold them naturally. Second of all, you want vertically aligned keys (the unaligned keys is a holdover from typewriter manufacturing constraints).
Third of all, you want something that takes the shape and anatomy of the human hand into account. Your fingers don't have equal length. When you rest your palm, you tend to want to let your fingers "hang", being in rest at a lower place than the palm. Your thumb can do useful work besides just hitting the space bar.
Kinesis has made a quite good keyboard, taking the above considerations into account.
If you want to move away from the board-with-buttons, I've heard many good things about the datahand (sorry, couldn't find a picture from the makers).
On top of picking a good keyboard, you may want to pick a good keyboard layout. I'm very happy using dvorak, and I hear that people with RSI can type with less pain (some with no pain at all) on dvorak. Comparison: on qwerty, you move your fingers 15-20 miles per day, compared to 1 mile on dvorak for (I assume) the same workload.
For a longer explanation about dvorak, see dv zine. It's in my experience well worth the time spent learning a new keyboard layout.
So yeah, microsoft sells ergonomic keyboards, but you can get better elsewhere. I've tried both a microsoft ergonomic board and the kinesis, and the kinesis definitely wins any comparison hands down; except when you spill coke into one and not the other.
How on earth did that transform to 'most of the article' when you decided to point it out?
"It does not do to leave a live dragon out of your calculations, if you live near him." - Tolkien
The ratio is more like 1.7:1 according to this keyboard analysis on prose. For 250 kB of text, you travel 6.3 km on Qwerty and 3.7 km on Dvorak (only horizontal travel counted). If you don't spend too much time thinking about what you write, you might be able to type that amount in 3 days or so, so 2 versus 1.3 km per day.
(Happily using Dvorak since 1995)
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