Berlin Questionnaire.
BQ
Obstructive sleep apnea risk from three symptom categories - snoring/witnessed apnea, daytime sleepiness/fatigue, and hypertension/obesity
- Provisionally grouped under
- Length and format
- 10 (across 3 categories). Mixed yes/no + frequency items; high-risk if >=2 of 3 categories positive (self-report questionnaire)
- Language versions
- Many languages incl. ES, PT, FR, DE, ZH, AR, FA, TR; very broadly used
- Licence
- public-domain / open
Licence classification is a research judgement by the catalogue’s authors, not legal advice, and it can be out of date. Confirm terms with the copyright holder or publisher before using an instrument, especially for commercial use.
- Reference
- Netzer, N. C., Stoohs, R. A., Netzer, C. M., Clark, K., & Strohl, K. P. (1999). Using the Berlin Questionnaire to identify patients at risk for the sleep apnea syndrome. Annals of Internal Medicine, 131(7), 485-491.
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