Evaluation of Reliability and Validity of the Scale for Insomnia with the State of Irritability

Objective:To evaluate the reliability and validity of the scale for insomnia with the state of irritability.Methods:Through spot-survey,the scale was filled in by informant.210 valid scales were received.The reliability was evaluated with Cronbach alpha and Guttman Split-half,the construct and content validity of the questionnaire were evaluated with factor analysis.Results:The Cronbach alpha was 0.6442~0.9107 and the Guttman Split-half was 0.8902 in various fields,aspects and whole scale.The method of construct validity was factor analysis.There were 7 factors that the eigenvalue was above 1.Conclusion:The scale for insomnia with the state of irritability with TCM feature has well reliability and validation,and is applicable to the research and evaluate the related field.