What Researchers Did
Researchers updated the classification of conditions treated by hyperbaric oxygen therapy, categorizing them based on proven effectiveness and third-party reimbursement status.
What They Found
They noted that approximately 60 new hyperbaric oxygen chambers were being established annually in the United States. In 1983, the Hyperbaric Medicine Committee revised its classification of conditions, dividing them into Category 1 (proven effective and reimbursable) and Category 2 (unproven and not reimbursable).
Canadian Relevance
This study has no direct Canadian connection as it focuses on hyperbaric oxygen use and reimbursement classifications within the United States in 1984.
Study Limitations
A key limitation is that this 1984 update is significantly outdated, and its focus on US reimbursement policies limits its current applicability.