Close relationships exist with psychological components comprising mood disturbances, altered reward perception and motivation, or addictive behavior [ 38].
Thymopsychic/psychophysiological evaluation comprised drive, mood, affectivity, wakefulness, depression, anxiety, the Symptom Checklist 90 and critical flicker frequency.
The interview comprised the mood and anxiety disorder sections of the Composite International Diagnostic Interview (CIDI), a standardized diagnostic interview, developed to be applied by trained lay interviewers, resulting in psychiatric diagnoses according to DSM-IV and ICD-10 criteria [ 13].
The R-SMS-DS score still aligned with the dimension made up of the remaining core affective items (0.616), comprising depressed mood, feeling bad about oneself and having thoughts of dying or self-harm.
Participants filled out a self-completion questionnaire comprising the Mood and Physical Symptoms Scale (MPSS [ 15], which measures urge frequency and intensity and withdrawal symptoms, and participants in the intervention group completed questions on the use of isometric and body scan exercises and the perceived usefulness of these.
Remaining individuals comprised the non-mood disorder population, including all non-institutionalized U.S. adults without diagnoses of bipolar disorder or depression.
Of the 149,611 participants included in the analysis, 31,814 (21.3%) were classified as MDD and 1,613 (1.1%) as BD and the remaining 116,184 (77.7%) comprised the non-mood disordered comparison group.
In brief, BD included participants who met the criteria for BD type I or type II; MDD included participants who met the criteria for recurrent severe, recurrent moderate or single episode depression; and all other participants who provided complete data comprised the non-mood disordered comparison group, that is they were free of probable MDD and BD according to our criteria.
This instrument is comprised of four domains (positive mood; sad mood; boredom, memory problems, and energy level; and staying at home) [ 50].
The battery comprised the Trait Meta-Mood Scale (TMMS), Davis Interpersonal Reactivity Indexx (IRI), the Inventory of Interpersonal Problems (IIP-32), the Revised Toronto Alexithymia Scale (TAS-20) and the Openness to Feelings facet of the NEO PI-R.
The analysis comprises the fundamental mood dimensions[6], comparison of these dimensions to valence and arousal, coverage of the valence and arousal plane, comparison of mood labels in the valence arousal plane and ratings for affect words[16, 17] and the predictability of the valence and arousal ratings from a set of music features.
