Abstract：
:Although Adjustment Disorder as a diagnostic category is widely used in clinical practice it is critically discussed that it has not been conceptualized as a category with unique symptoms. Hence, the conceptualization of Adjustment Disorder is subject to substantive change in ICD-11 including core symptoms and additional features in a uni-faceted concept. Adjustment Disorder was assessed with a self-rating instrument in a representative sample of the German general population (N=2512). Confirmatory factor analyses (CFA) were applied to test the dimensionality of symptoms according to the new diagnostic concept. Latent class analysis (LCA) was applied to test whether there are distinguishable subgroups with respect to symptomatology. 2.0% of the sample were diagnosed with Adjustment Disorder according to the new diagnostic algorithm. The proposed six factor model shows best fit with good reliability of the factors in the CFA compared to competing models. However the factors are highly correlated and not distinguishable. The LCA identified three latent classes, reflecting low, mild and moderate to severe symptoms. The findings support the uni-faceted concept of Adjustment Disorder as it is conceptualized in the new diagnostic concept in ICD-11 in a general population sample. This clearer diagnostic concept will inform research as well as clinical practice.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Glaesmer H,Romppel M,Brähler E,Hinz A,Maercker Adoi
10.1016/j.psychres.2015.07.010subject
Has Abstractpub_date
2015-10-30 00:00:00pages
940-8issue
3eissn
0165-1781issn
1872-7123pii
S0165-1781(15)00455-2journal_volume
229pub_type
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