Figure 2.
Example wireframes displaying continuous positive airway pressure tracking module shown to participants by web-based surveys.CPAP: continuous positive airway pressure; AHI: apnea-hypopnea index.
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.