8
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Contribution to the validation of the Kutcher Adolescent Depression Scale (KADS-6) in a Portuguese population Translated title: Contribuição para a validação da Kutcher Adolescent Depression Scale (KADS-6) para a população Portuguesa

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          The KADS-6 is a self-report assessment instrument known for its ease application in assessing depression in young people. This study aimed to contribute to the validation of the Portuguese version of this tool and analyze its psychometric characteristics in comparison with other self-report instruments for depression in adolescents, in Portugal. Two samples were collected, a non-clinical group of in school youth (n=773; 52.4% male) and a clinical sample (n=134 youth; 44% male). Comparisons also used the Beck Depression Inventory (BDI-II) and the Children's Depression Inventory (CDI). Results: The factor analysis revealed the unidimensionality of the measure. The KADS-6 demonstrated good internal consistency (Cronbach's alpha) in both clinical (.74) and school (.80) samples. Its convergent validity with the BDI-II and CDI was r=.44; r=.61, respectively in the clinical sample and r=.60; r=.57 in the school sample. The KADS-6, a short and time efficient instrument, showed good psychometric characteristics in terms of internal consistency and convergent validity in comparison with the BDI-II and the CDI. Given its ease of use and scoring, the KADS-6 could be considered for use in both school and clinical settings when addressing adolescent depression.

          Translated abstract

          A Kutcher Adolescent Depression Scale (KADS-6) é uma medida de autorrelato, conhecida pela sua facilidade de aplicação na avaliação da depressão em jovens. Este estudo teve como objetivos contribuir para a validação da versão portuguesa desta ferramenta e analisar as suas características psicométricas em comparação com outros instrumentos de autorrelato para a avaliação da depressão em adolescentes, em Portugal. Foram recolhidas duas amostras, uma não clínica, formada por jovens em contexto escolar (n=773; 52,4% rapazes) e outra amostra clínica (n=134; 44% rapazes). Foram também utilizados o Beck Depression Inventory (BDI-II) e o Children's Depression Inventory (CDI). A análise fatorial revelou a unidimensionalidade da medida. A KADS-6 demonstrou boa consistência interna (alfa de Cronbach) nas amostras não clínica (.74) e clínica (.80). A validade convergente com a BDI-II e CDI foi, respetivamente, r = .44; r = .61 na amostra clínica e r = .60; r = .57 na amostra não clínica. Conclui-se que a KADS-6 mostrou boas características psicométricas em termos de consistência interna e validade convergente em comparação com o BDI-II e o CDI. Dada a sua facilidade de uso e interpretação, a KADS-6 pode ser considerada para uso em contexto escolar e em ambientes clínicos, para avaliar a depressão adolescente.

          Related collections

          Most cited references43

          • Record: found
          • Abstract: not found
          • Article: not found

          World report on disability.

          (2011)
            Bookmark
            • Record: found
            • Abstract: not found
            • Book: not found

            Psychological Testing: A Practical Approach to Design and Evaluation

              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Psychometric properties of the Beck Depression Inventory-II in nonclinical adolescent samples.

              This study examined the factor structure and psychometric properties of the Beck Depression Inventory-II (BDI-II; A. T. Beck, Steer, & Brown, 1996) in samples of high-school adolescents (N=414; 210 boys and 204 girls, ages 14-18 years). Confirmatory factor analyses provided satisfactory fit estimates for the two- and three-factor oblique solutions reported frequently in the extant literature. The solution to a general factor with domain-specific somatic and cognitive-affective factors was examined as an alternative model to previously established models for the current high-school sample data. Results provided stronger support for the general factor model. Estimates of internal consistency for scores on this instrument were high (coefficient alpha=.92, average interitem correlation=.35). The mean BDI-II total score for the nonclinical samples (M=12.50, SD=10.50) was compared with the mean scores reported for various adolescent normative samples in the extant literature. The BDI-II total score correlated moderately and significantly with scores on self-report measures of hopelessness (r=.63), anxiety (r=.53), and suicide-related behaviors (r=.57), providing support of adequate correlates for the BDI-II. Estimates of known-groups validity were evaluated using data from a small sample of 167 clinical adolescent inpatients. Specific study findings, limitations, and recommendations are discussed. (c) 2007 Wiley Periodicals, Inc.
                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                prc
                Psicologia: Reflexão e Crítica
                Psicol. Reflex. Crit.
                Curso de Pós-Graduação em Psicologia da Universidade Federal do Rio Grande do Sul (Porto Alegre )
                0102-7972
                June 2015
                : 28
                : 2
                : 313-321
                Affiliations
                [1 ] Universidade Nova de Lisboa Portugal
                [2 ] Universidade Lusófona de Humanidades e Tecnologias Portugal
                [3 ] Dalhousie University Canada
                Article
                S0102-79722015000200313
                10.1590/1678-7153.201528211
                07e032a2-96c9-4567-ae40-bcbc8012a9ee

                http://creativecommons.org/licenses/by/4.0/

                History

                Adolescence,depression,assessment,measure development/validation,Adolescência,depressão,avaliação,desenvolvimento/validação de instrumentos

                Comments

                Comment on this article