Validity and reliability of a Persian version of the self- evaluation of negative symptoms (SNS).
BMC Psychiatry
; 21(1): 516, 2021 10 20.
Article
en En
| MEDLINE
| ID: mdl-34666744
ABSTRACT
AIM:
The Self-evaluation of Negative Symptoms (SNS) has been developed to allow schizophrenia patients to evaluate themselves in five dimensions of negative symptoms. The present study aimed to examine psychometric properties of the Persian version of SNS.METHODS:
A group of 50 patients with schizophrenia and a group of 50 healthy controls received the Persian-SNS. Severity of negative symptoms were evaluated by the Scale for Assessment of Negative symptoms (SANS) and the Brief Psychiatric Rating Scale (BPRS).RESULTS:
The results showed that the Cronbach's alpha for the Persian SNS was 0.95. The Persian-SNS and its subscales showed significant positive correlations with the total SANS score and SANS subscales as well as BPRS negative subscale, thus confirming the validity of the scale. Finally, the Persian-SNS showed the ability to discriminate patients with schizophrenia from healthy controls.CONCLUSION:
The acceptable properties of the Persian version of SNS demonstrated that it is a practical tool for screening negative symptoms in Persian-speaking schizophrenia patients.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Esquizofrenia
/
Autoevaluación Diagnóstica
Tipo de estudio:
Diagnostic_studies
Límite:
Humans
País/Región como asunto:
Asia
Idioma:
En
Revista:
BMC Psychiatry
Asunto de la revista:
PSIQUIATRIA
Año:
2021
Tipo del documento:
Article
País de afiliación:
Irán