| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10469329 | Journal of Psychosomatic Research | 2013 | 10 Pages |
Abstract
Our results show that a shortened version of the SSAS is Rasch scalable but also reveal that there is a lot of room for further improvements of the scale. Based on our results, Item 1 should be removed from the scale and a reduction of the number of response categories is probably warranted.
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Authors
Fabian Jasper, Urs M. Nater, Wolfgang Hiller, Ulrike Ehlert, Susanne Fischer, Michael Witthöft,