Reference Identification

The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research.

Psychiatry research, Buysse DJ, Reynolds CF, Monk TH, Berman SR, Kupfer DJ dis 1989; 28:193-213
Country: United States of America
Language: English
https://pubmed.ncbi.nlm.nih.gov/2748771/

Other references of interest

https://pubmed.ncbi.nlm.nih.gov/23390921/

Confirmatory factor analysis of the Pittsburgh Sleep Quality Index in rheumatoid arthritis patients



https://pubmed.ncbi.nlm.nih.gov/16924687/

Sleep quality in patients with fibromyalgia using the Pittsburgh Sleep Quality Index



https://pubmed.ncbi.nlm.nih.gov/33091275/

Measures of Sleep in Rheumatologic Diseases: Sleep Quality Patient‐Reported Outcomes in Rheumatologic Diseases


Instrument/Tool Translations References

Validation of the Portuguese version of the Pittsburgh Sleep Quality Index (PSQI-PT)

https://pubmed.ncbi.nlm.nih.gov/27923147/

Reliability and factorial analysis of the Spanish version of the Pittsburg Sleep Quality Index among psychiatric patients

https://pubmed.ncbi.nlm.nih.gov/19112721/

Validity of the Italian version of the Pittsburgh Sleep Quality Index (PSQI)

https://pubmed.ncbi.nlm.nih.gov/22526760/