Articles

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Further Validation of the Iowa Sleep Disturbances Inventory, Psychological Assessment (2011)

This study examined the reliability and validity of an expanded version of the Iowa Sleep...

 

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Unusual sleep experiences, dissociation, and schizotypy: Evidence for a common domain. (with David Watson), Clinical Psychology Review (2009)

This paper reviews studies that have examined associations between unusual sleep experiences (including nightmares, vivid...

 

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The Two-Factor Structure of Sleep Complaints and Its Relation to Depression and Anxiety (with David Watson), Journal of Abnormal Psychology (2009)

Although sleep complaints are common in depression and anxiety, there is little agreement as to...

 

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Further validation of the IDAS: Evidence of Convergent, Discriminant, Criterion, and Incremental Validity (with David Watson, Michael W. O'Hara, Michael Chmielewski, Elizabeth A. McDade-Montez, Kristin Naragon, and Scott Stuart), Psychological Assessment (2008)

We explicated the validity of the Inventory of Depression and Anxiety Symptoms (IDAS; Watson et...

 

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Iowa Sleep Disturbances Inventory (ISDI), Psychology Publications (2010)

The Iowa Sleep Disturbances Inventory (ISDI) can be used to measure a wide range of...