Berlin Questionnaire (OSA)
Berlin Questionnaire (OSA) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the Berlin Questionnaire (OSA) → Runs in your browser. No signup, no tracking.
What this is
Berlin Questionnaire (OSA) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. Berlin Questionnaire (OSA) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Netzer NC, Stoohs RA, Netzer CM, Clark K, Strohl KP. Using the Berlin Questionnaire to identify patients at risk for the sleep apnea syndrome. Ann Intern Med. 1999;131(7):485-491.
Worked example: Berlin Questionnaire: 0 of 3 categories positive -> LOW risk for obstructive sleep apnea per Netzer 1999 (<2 positive categories).
Sophie Well is a reference and educational tool. Not medical, legal, or financial advice. Does not replace clinician judgment, professional billing review, or legal counsel.