Original Article: Data Analysis Share

Copy or email the link to share Geographic Variation in Use of Oxygen Support.

COPY

EMAIL

Geographic Variation in Use of Oxygen Support

  • Justin Lo, PhD, MT (ASCP)
  • Sam Butler, MD
Posted on

Using data from nearly 50,000 hospitalized COVID-19 positive patients across the United States, statistically significant geographic variations in supportive oxygen treatment were demonstrated and not explained by differences in age, sex, or severity.

Expand

Based on Census Bureau region definitions, mechanical ventilation was most frequently used in the West, advanced oxygen support in the Midwest, and basic oxygen support in the Northeast compared to the other regions. Supportive oxygen treatment was measured in two ways: the most intensive respiratory therapy received throughout a patient’s treatment and by average duration of treatment among patients receiving that respiratory therapy.

Expand

When high-quality evidence for treatment effectiveness does not exist, factors other than patient outcome such as local resource availability dictate practice conventions. Amid uncertainty in treatment efficacy, historic resource availability may determine the method of oxygen support employed in treatment and contribute to the identified geographic variations. Timing of peak admissions in each geographic region could contribute to variation as well, in that clinicians nationwide may have adapted treatments based on experience and evolving evidence.

As further understanding of treatment efficacy evolves, practice recommendations should be refined to ensure optimal patient outcomes. Intentional dissemination of these recommendations and encouragement towards adherence is required to reduce practice variation across the country to provide the best value of healthcare.

This summary includes all patients hospitalized for COVID-19 as of June 16, 2020.

Data are pooled from 43 healthcare organizations representing 290 hospitals that span 21 states and cover 49,999 hospitalized patients.

Leave a Comment

Your email address will not be published. Required fields are marked *. View our comment guidelines.