A Validation Study of the Korean Version of SPAN
Yonsei Medical Journal
;
: 673-679, 2011.
Artigo
em Inglês
| WPRIM
| ID: wpr-33250
ABSTRACT
PURPOSE:
The SPAN, which is acronym standing for its four components Startle, Physiological arousal, Anger, and Numbness, is a short post-traumatic stress disorder (PTSD) screening scale. This study sought to develop and validate a Korean version of the SPAN (SPAN-K). MATERIALS ANDMETHODS:
Ninety-three PTSD patients (PTSD group), 73 patients with non-psychotic psychiatric disorders (psychiatric control group), and 88 healthy participants (normal control group) were recruited for this study. Participants completed a variety of psychiatric assessments including the SPAN-K, the Davidson Trauma Scale (DTS), the Clinician-Administered PTSD Scale (CAPS), and the State-Trait Anxiety Inventory (STAI).RESULTS:
Cronbach's alpha and test-retest reliability values for the SPAN-K were both 0.80. Mean SPAN-K scores were 10.06 for the PTSD group, 4.94 for the psychiatric control group, and 1.42 for the normal control group. With respect to concurrent validity, correlation coefficients were 0.87 for SPAN-K vs. CAPS total scores (p<0.001) and 0.86 for SPAN-K vs. DTS scores (p<0.001). Additionally, correlation coefficients were 0.31 and 0.42 for SPAN-K vs. STAI-S and STAI-T, respectively. Receiver operating characteristic analysis of SPAN-K showed good diagnostic accuracy with an area under the curve (AUC) of 0.87. The SPAN-K showed the highest efficiency at a cutoff score of 7, with a sensitivity of 0.83, a specificity of 0.81, positive predictive value (PPV) of 0.88, and negative predictive value (NPV) of 0.73.CONCLUSION:
These results suggest that the SPAN-K had good psychometric properties and may be a useful instrument for rapid screening of PTSD patients.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Transtornos de Estresse Pós-Traumáticos
/
Técnicas Psicológicas
/
Sensibilidade e Especificidade
/
República da Coreia
Tipo de estudo:
Estudo diagnóstico
/
Estudo prognóstico
Limite:
Humanos
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Yonsei Medical Journal
Ano de publicação:
2011
Tipo de documento:
Artigo
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