title: Mood in relation to subclinical obsessive-compulsive symptoms.
abstract: Obsessive-compulsive disorder (OCD) is considered an anxiety disorder, but shows comorbidity with other disorders in the affective and impulsive-compulsive spectra, including anxiety disorders, major depression, and drug addictions. Subclinical OCD symptoms are relatively common in nonclinical populations and share common neurobiological substrates with clinical OCD. In this nonclinical community sample, the relationship between the severity of obsessions and compulsions, as measured by the Yale-Brown Obsessive Compulsive Scale, related to the intensity of negative emotions (anger, depression, tension, confusion, and fatigue) but not positive emotion (vigor), as measured by the Profile of Mood States. These relationships were independent of demographic influences and psychoactive drug use frequency (alcohol, cannabis, opioid, major stimulants, MDMA, and hallucinogens). These likely reflect common neurobiological substrates for emotional and behavioral regulation in prefrontal-subcortical/limbic circuits, which show normal variations in the general population.
authors.affiliation: Richard Stockton College of New Jersey, Pomona, NJ 08240-0195, USA. Marcello.spinella@stockton.edu
authors.forename: Marcello
authors.initials: M
authors.lastname: Spinella
mesh_terms: D000293:Adolescent; D000328:Adult; D000339:Affect; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D019964:Mood Disorders / Q000453:epidemiology* / Q000503:physiopathology* / Q000523:psychology; D009771:Obsessive-Compulsive Disorder / Q000453:epidemiology* / Q000503:physiopathology* / Q000523:psychology; D015995:Prevalence; D012720:Severity of Illness Index; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000523:psychology; D011795:Surveys and Questionnaires