20 posts from December 2007
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From: WFMU's Beware of the Blog
Damage Control
Collect your whole cocktail!
Pendants - SINGLE PILL with 16 or 18 inch sterling
silver ball chain : $50.00 US *
*exception: Fiorinal 7g Viramune 5.5g : $55 US
Cuff Links - Most pills weighing over 1.5g are available as cuff links : $70.00 US, per pair
Phenomenology of mixed states: a principal component analysis study
Objectives: To contribute to the definition of external and internal limits of mixed states and study the place of dysphoric symptoms in the psychopathology of mixed states.
Results: Principal component analysis without rotation yielded three components that together explained 43.6% of the variance. The first component (24.3% of the variance) contrasted typical depressive symptoms with typical euphoric, manic symptoms. The second component, labeled ‘dysphoria’, (13.8%) had strong positive loadings for irritability, distressing sensitivity to light and noise, impulsivity and inner tension. The third component (5.5%) included symptoms of insomnia. Median scores for the first component significantly decreased from the pure depression group to the pure mania group. For the dysphoria component, scores were highest among patients with full mixed states and decreased towards both patients with pure depression and those with pure mania.
Conclusions: Principal component analysis revealed that dysphoria represents an important dimension of mixed states.