pittsburgh sleep quality index validity and reliability

Overall, as measured by the Goodness of fit, it showed that the items in the Filipino version of the questionnaire are directly correlated with English PSQI Score.Ĭonclusion: The Filipino version of the PSQI is a valid and reliable instrument to assess sleep quality. Confirmatory factor analysis showed that items Q1, Q3, Q4, Q5a-Q5i, Q6, Q7, Q8 and Q9 were significant with p-values below 0.05. Pittsburgh Sleep Quality Index (PSQI) References and Scoring Reference Buysse DJ, Reynolds CF, Monk TH, Berman SR, Kupfer DJ: The Pittsburgh Sleep Quality Index: A new instrument for psychiatric practice and research. The agreement coefficient of all items in the questionnaire were all above 0.81 indicating a very good level of agreement between the English and Filipino versions. Results: The Filipino version of the PSQI was reliable with Cronbach's alpha of 0.70. Cronbach's alpha and Kappa test of agreement were measured to test the reliability of the Filipino version while confirmatory factor analysis was used to determine the validity of the translated tool. Basic demographic information, co-morbidities and use of medications were obtained. After 24-48 hours, the English version of the PSQI was administered to the same respondents. Methods: The Filipino version of the PSQI was administered to 200 adult subjects. This study aimed to assess the validity and reliability of the Filipino version of the PSQI. Serbian PSQI showed good internal consistency, testretest reproducibility, and adequate construct and criterion validity, which supports further exploration of its use as a sleep quality screening tool in different target populations. It has been translated into several languages and has been validated in various populations. PSQI has been regarded as the standard instrument to measure sleep quality. The PSQI has favorable psychometric properties, with internal consistency reliability ranging from. Questionnaires such as Pittsburgh Sleep Quality Index (PSQI) have an important role in the preliminary evaluation of sleep health. Hence, evaluation of a person's sleep health is vital to any medical examination. Poor sleep quality has been linked to numerous health conditions, impaired school and work performance and increased risk for accidents. Introduction: Sleep health is essential to overall physical, mental and neurobehavioral well-being.

Pittsburgh sleep quality index validity and reliability