[The Antonovsky Sense of Coherence Scale. Test statistical evaluation of a representative population sample and construction of a brief scale].

In this article we will describe the evaluation of Antonovsky's 29-items Sense of Coherence Scale (SOC-29) in a large community sample (n = 2.005) of the German population and the development of the Leipzig Short Scale (SOC-L9), which consists of only 9 items. The SOC-29 has a high internal consistency (alpha = 0.92), however, the SOC-subscales (comprehensibility, manageability, meaningfulness) were correlated with each other. A principal component factor analysis did not identify the 3-factor structure of the SOC-Scale. It appears that the best solution consists of one global factor. The newly developed SOC-L9, conceptualized as an unidimensional scale, is a reliable and valid instrument, which allows to assess the SOC economically. In our study the Sense of Coherence depended on age and gender. Women and older people reported a lower SOC. Furthermore we found significant associations between SOC and different subjective health measures. A high SOC was associated with both a lower extent of subjective body complaints and somatoform symptoms and with minor health-related problems in daily living.