The Anxiety Depression Distress Inventor
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Augustine Osman; Stacey Freedenthal; Peter M. Gutierrez; Jane L. Wong; Ashley Em
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Article
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2011
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John Wiley and Sons
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English
โ 179 KB
The authors conducted three studies to construct and examine the psychometric properties of a 27-item version of the Mood and Anxiety Symptom Questionnaire-90 (MASQ-90; Watson & Clark, 1991a). The Anxiety Depression Distress Inventory-27 (ADDI-27) contains three empirically derived scales: Positive