[Rasch] Logit scores-more
Mike Linacre (RMT)
rmt at rasch.org
Wed Dec 21 07:44:44 EST 2005
How about changing the measure range to 50-100, instead of 0-100. Then
At 11:00 AM 12/20/2005 -0800, you wrote:
>The challenge with the "zero-100" representation is that many units for
>which we issue reports now get scores in the 50 - 75 range. Most people in
>the medical world are highly educated in very competitive environments.
>They are used to getting very high grades ... typically 90%+. So,
>receiving patient satisfaction scores of 50-70 feels like
>failing. PeaceHealth has tried, over the years, many strategies,
>metaphors, discussions, images etc to move people away from that
>feeling. It also does not reward particular score levels, but rewards
>improvements in scores over time. That is, shifts from 25 to 28, 45 to 48
>or 75 to 85 are equally valued & rewarded.
Editor, Rasch Measurement Transactions
rmt at rasch.org www.rasch.org/rmt/ Latest RMT: 19:3 Winter
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