Table 1.
Contingency table of obstructive sleep apnea (OSA) determined by polysomnography (apnea-hypopnea index ≥ 5) vs. Berlin questionnaire (BQ) score
| OSA | |||
|---|---|---|---|
| Present | Absent | ||
| BQ | High risk | 15 | 5 |
| Low risk | 3 | 7 | |
Fisher test: p=0.045
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.