NCT04726306

Brief Summary

This validation study investigates the diagnostic precision and accuracy when grading otic barotrauma using two alternative gradings systems including the TEED and the OGS grading systems. Background There are two grading systems used to grade otic barotrauma. They include the Teed Score (TEED) and the O'Neill Grading System (OGS). Teed has been utilized more extensively but among physicians has been found to have limitations. The OGS is an alternative grading system with less classification categories than what the Teed classification system utilizes. The OGS system is tied directly to treatment decision making, specific to the respective grading level. Methods This study will utilize a sample of clinical examiners who will independently grade 120 digital color photos of actual patient tympanic membranes with and without evidence of eustachian tube dysfunction and middle ear barotrauma including variable stages or grades of otic barotrauma. They will use the TEED chart as a reference in selecting the appropriate TEED score for each of the photos. Simultaneously they will also utilize the OGS chart as a reference in selecting the appropriate OGS grade for each of the photos. The grading will be conducted by physicians, nurses, and technicians. This will allow for comparisons at varying provider levels. The comparisons will be made using the kappa statistics across the disciplines. This will allow comparison between observed agreement, and expected agreement due to chance for all reviewers. Research Hypothesis Ho: There is no difference in diagnostic precision and accuracy when grading otic barotrauma between clinical examiners using either the TEED or OGS grading systems. Ha: There is a difference in diagnostic precision and accuracy when grading otic barotrauma between clinical examiners using either the TEED or OGS grading systems.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2023

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 22, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 27, 2021

Completed
2 years until next milestone

Study Start

First participant enrolled

February 1, 2023

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2025

Completed
Last Updated

October 24, 2024

Status Verified

October 1, 2024

Enrollment Period

2.2 years

First QC Date

January 22, 2021

Last Update Submit

October 23, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Teed Score

    Grade score by Healthcare provider, Teed Grade 0 - 5

    3 months

  • O'Neill Grading System (OGS)

    Grade score by Healthcare provider. O'Neill Grade 0 - 2

    3 months

Interventions

Otic Barotrauma Grading System Placards for TEED Score and the OGS grading system.

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Sample of healthcare professionals invited to participate in grading of otic barotrauma.

You may qualify if:

  • Physicians
  • Hyperbaric Nurses
  • Nurse Practitioners
  • HyperbaricTechnicians
  • Physician Assistants

You may not qualify if:

  • Refusal to participate upon invitation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Phelps Hospital Northwell Health

Sleepy Hollow, New York, 10591, United States

Location

Related Publications (6)

  • 1. Teed RW (Lieutenant Commander, USN). Factors Producing Obstruction of the Auditory Tube in Submarine Personnel. United States Navy Medical Bulletin, Washington: U.S. Govt. Print. Off. Vol. XLII, No. 2. February 1944, pgs. 293-306. Bureau of Medicine and Surgery, Navy Department, Washington, D.C.

    BACKGROUND
  • 2. Edmonds C, Bennett M, Lippman J, Mitchell SJ. Ear Barotrauma. Ch. 7, Pgs. 86 - 87. Diving and Subaquatic Medicine 5th ed.

    BACKGROUND
  • MACFIE DD. E.N.T PROBLEMS OF DIVING. Med Serv J Can. 1964 Dec;20:845-61. No abstract available.

    PMID: 14235646BACKGROUND
  • O'Neill OJ, Weitzner ED. The O'Neill grading system for evaluation of the tympanic membrane: A practical approach for clinical hyperbaric patients. Undersea Hyperb Med. 2015 May-Jun;42(3):265-71.

    PMID: 26152108BACKGROUND
  • McHugh ML. Interrater reliability: the kappa statistic. Biochem Med (Zagreb). 2012;22(3):276-82.

    PMID: 23092060BACKGROUND
  • Nelson KP, Edwards D. Measures of agreement between many raters for ordinal classifications. Stat Med. 2015 Oct 15;34(23):3116-32. doi: 10.1002/sim.6546. Epub 2015 Jun 21.

    PMID: 26095449BACKGROUND

MeSH Terms

Conditions

Pressure UlcerBarotrauma

Condition Hierarchy (Ancestors)

Skin UlcerSkin DiseasesSkin and Connective Tissue DiseasesWounds and Injuries

Study Officials

  • David Dayya, DO, PhD, MPH

    Phelps Hospital Northwell Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 22, 2021

First Posted

January 27, 2021

Study Start

February 1, 2023

Primary Completion

March 31, 2025

Study Completion

March 31, 2025

Last Updated

October 24, 2024

Record last verified: 2024-10

Locations