title: Validation of the combined emotional and affective temperament scale in a large sample with high prevalence of psychiatric disorders.
abstract: BACKGROUND
  Based on a model where temperament works as a system with activation, inhibition and control, which produce the affective tone, we developed and validated the Combined Emotional and Affective Temperament Scale (CEATS). This paper aims to validate the CEATS in a large population with high prevalence of psychiatric disorders.
  
  
  METHODS
  4,381 subjects (25.5% males) completed an internet version of the scale on a psychoeducational website on bipolar disorders. The CEATS has both emotional and affective sections and an evaluation of problems and benefits related to temperament. Data were analyzed with standard psychometric batteries.
  
  
  RESULTS
  In the emotional section, four factors with an eigenvalue >1 explained 47.3% of the variation. They were interpreted as anger, control, fear and drive. They had a normal distribution and satisfactory Chronbach's alphas. Anger was particularly associated with problems, and drive with benefits. In the Affective section, all 10 categorical affective temperaments were selected, cyclothymic being the most prevalent (32%), and 97.6% of the sample was able to ascribe to at least one affective temperament. Only the euthymic and hyperthymic temperaments were associated with a favorable problem/benefit profile. Each affective temperament had a particular emotional configuration.
  
  
  CONCLUSIONS
  The CEATS is adequate to assess emotional and affective temperament in subjects with high prevalence of psychiatric disorders.
authors.affiliation: Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
authors.forename: Gustavo L
authors.initials: GL
authors.lastname: Ottoni
authors.forename: Taise M
authors.initials: TM
authors.lastname: Lorenzi
authors.forename: Caroline
authors.initials: C
authors.lastname: Reppold
authors.forename: Diogo R
authors.initials: DR
authors.lastname: Lara
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D004644:Emotions; D005163:Factor Analysis, Statistical; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000523:psychology*; D008983:Molybdoferredoxin; D010552:Personality Assessment; D011594:Psychometrics; D013694:Temperament
chemical_list: D008983:Molybdoferredoxin