SCREENING OF SOMATIZATION DISORDER In Primary Health Care. Results from a Pilot Study

• Tipo: Artigo em Revista Científica Internacional
• Data: 2008

Autores

fabiao, c (Autor) Outra; barbosa, a (Autor) Outra; fleming, m (Autor) Outra; silva, c (Autor) ICBAS

Revista

Título: Acta Medica Portuguesa

Vol. 21

Páginas: 319-328

ISSN: 0870-399X

Editora: Ordem dos Medicos

Indexação

ISI Web of Knowledge - 4 Citações

Classificação Científica

FOS: Ciências médicas e da saúde > Medicina clínica

Outras Informações

ID Authenticus: P-003-XTT

Abstract (EN): Introduction: There are no population based studies of Somatoform Disorders (SD) in Portugal, despite the fact that a high prevalence has been reported in other countries, mainly when less restrictive criteria are used for diagnosis. This study represents the first step to know the impact of this pathology in the community. Aims: To evaluate the psychometric properties of a Portuguese version of SOMS-2 (Sreening for Somatoform Disorders) in primary health care (PHC) and studying its relationship with depression and anxiety. Method: All persons attending an urban PHC unit aged 18 years or more and knowing how to read and write were invited to participate in this study undertaken during 2 days in January, 2007. All participants filled a socio-demographic questionnaire and a translated version of a screening instrument for Somatization Disorder (SD) (SOMS-2), including a list of 53 somatic symptoms and 15 questions to evaluate the severity and presence of other somatoform disorders. A measure of anxiety and depression was also obtained using the Portuguese version of HADS (Hospital Anxiety and Depression Scale). Results: The 122 participants, 16% out of the 760 contacted, had on average 46.5 years (sd = 16.3) and 63% were woman. After applying criteria for frequency (> 10%) and discriminative power in terms of incapacity, 19 symptoms were included in the final scale. Using as standard the number and the specific symptoms for the presence of Somatization Disorder from the DSM-IV-TR, a cut-off point of at least 8 symptoms was estimated. The sensitivity and specificity were 94.1% and 89.5%, respectively. This cut off warranted 22.1% of individuals to be referred for further examination. The relative risk of anxiety and depression in a somatizer were 3.4 (95% CI: 2 to 6) and 4.3 (95% CI: 1.6 to 11.6), respectively. Conclusions: The results obtained with this Portuguese version of the SOMS-2 including 19 symptoms indicate it might be helpful for the screening of SD in PHC, though further clinical validation will be needed for establishing differential diagnosis.

Idioma: Português

Tipo (Avaliação Docente): Científica

Nº de páginas: 10