The Reliability,Validity of PANSS and its Implication / 中国心理卫生杂志

ABSTRACT

Objective:To study the reliability, validity of PANSS(Chinese version) and its implication.Methods:105 schizophrenic patients were recruited and were evaluated using PANSS. The principle component analysis and reliability analysis were used to study the factor structure and internal reliability, homogeneity among items.Results:Factor analysis resulted in a five-factor: negative, positive, excitement-hostile, anxiety/depression, cognitive defect. The internal consistency reliability was 0.87 (Cronbach ?). The internal consistency reliability of the 5 dimensions ranged from 0.74～0.90.Conclusion:The structure, validity and reliability of PANSS (Chinese version) are acceptable. PANSS can be used to assess the symptoms of schizophrenia in Chinese patients.