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[HTML][HTML] Evaluation of the psychometric properties of the Persian version of the Pittsburgh Sleep Quality Index in depressed patients

S Khosravifar, MG Bandi, K Alavi… - Electronic Physician, 2015 - ncbi.nlm.nih.gov
S Khosravifar, MG Bandi, K Alavi, PHS Javadi
Electronic Physician, 2015•ncbi.nlm.nih.gov
Methods In this study, 93 depressed patients were in the study group, and 100 patients were
in the control group. The Persian translation of the PSQI and ESS questionnaires and the
Beck Depression Inventory (BDI) were at the disposal of both validity and reliability of PSQI
and ESS, and its correlation with BDI scores were analyzed. Results In our study,
Cronbach's alpha coefficient of the PSQI questionnaire was 0.821. According to the PSQI
and BDI-II scores, the results between the PSQI and ESS scores were significantly …
Methods
In this study, 93 depressed patients were in the study group, and 100 patients were in the control group. The Persian translation of the PSQI and ESS questionnaires and the Beck Depression Inventory (BDI) were at the disposal of both validity and reliability of PSQI and ESS, and its correlation with BDI scores were analyzed.
Results
In our study, Cronbach’s alpha coefficient of the PSQI questionnaire was 0.821. According to the PSQI and BDI-II scores, the results between the PSQI and ESS scores were significantly correlated.
Conclusion
Using the Persian PSQI and ESS questionnaires to evaluate sleep quality and daytime sleepiness in patients with depression provides a reliable and valid measure for subjective sleep quality in clinical practice and research.
ncbi.nlm.nih.gov
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