Areyour nightsrestful?


Note: This questionnaire does not provide a medical diagnosis.
It is recommended to consult a professional in case of persistent disorders.
Source: Buysse DJ, Reynolds CF, Monk TH, Berman SR, Kupfer DJ (1989).The Pittsburgh Sleep Quality Index (PSQI): A new instrument for psychiatric practice and research.
Psychiatry Research, 28(2), 193-213.