Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2021 May 13;16(5):e0250740. doi: 10.1371/journal.pone.0250740

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 Röttgering et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

PMC Copyright notice

Fig 4 — A. Prospective Inpatient Acutely ill cohort (PIA cohort) and B. Retrospective Outpatient Pulmonary cohort (ROP cohort). The left y-axis represents the number of data points and the right y-axis represents the percentage of data points per SpO₂ value of the total number of measurements in the whole cohort. PaO₂ values are divided into three groups: < 60 mmHg (blue), 60–125 mmHg (gray) and > 125 mmHg (red).