Hearing conservation effectiveness vs osha compliance l.jpg
This presentation is the property of its rightful owner.
Sponsored Links
1 / 26

Hearing Conservation Effectiveness vs OSHA Compliance PowerPoint PPT Presentation


  • 114 Views
  • Updated On :
  • Presentation posted in: General

Hearing Conservation Effectiveness vs OSHA Compliance. Richard L. Stepkin, MS, CCC-A Occupational Audiologist, President Enviromed Corp. Phone: 1-800-521-5051 Website: www.protectyourhearing.com E-Mail: rstepkin @protectyourhearing.com. Hearing Conservation Objectives.

Download Presentation

Hearing Conservation Effectiveness vs OSHA Compliance

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Hearing conservation effectiveness vs osha compliance l.jpg

Hearing Conservation EffectivenessvsOSHA Compliance

Richard L. Stepkin, MS, CCC-A

Occupational Audiologist, President

Enviromed Corp

Phone: 1-800-521-5051

Website: www.protectyourhearing.com

E-Mail: [email protected]


Hearing conservation objectives l.jpg

Hearing Conservation Objectives

  • Protect employees hearing

  • Comply with OSHA criteria

  • Stabilize Worker’s Compensation

Which is the most Important ??


Osha workers comp l.jpg

STS = 2k, 3k, 4kHz

Age Adjustment

Allows Waivers

Tied to 85 dBA TWA

83 dBA = 10 Hr shift

82 dBA = 12 Hr shift

PA = .5k, 1k, 2k, 3kHz

NJ = 1k, 2k, 3k

MD = .5k, 1k, 2k

DE = Medical Evidence

No Age Adjustment

Except MD

No Waivers

Not tied to 85 dBA

OSHA Workers Comp


Osha regulation 1910 95 l.jpg

OSHA Regulation 1910.95

  • Requires Mandatory Hearing Testing at 85dBA TWA

  • So why is Hearing Protection only VOLUNTARY until 90 dBA

What is the purpose of Hearing Testing?


And what about noise surveys l.jpg

…and what about Noise Surveys ??

OSHA looks at 85dBA (TWA)

Averaging noise levels is sometimes used as a way out.

Are we ok at 84.9 dBA? Where is the line drawn?

Are we really protecting hearing?


Audiometry l.jpg

Audiometry

  • Annual testing can be nothing more than a means for documenting compensation.

  • Depends on how your data is reviewed

    • To satisfy OSHA? – good luck!

  • And…..what about follow-up – what is this really?

    • Retesting is NOT Follow-Up

    • Retesting is…..”Retesting”

  • Confirmed retesting requires “Follow-up”


Audiometry the big question l.jpg

Audiometry – the big question?

  • How come OSHA requires testing 500, 1000, 2000, 3000, 4000, 6000 Hz but…..

  • OSHA looks at shifts in hearing at 2000, 3000, 4000 Hz.

  • So, why test the other frequencies?

    • OSHA does not address the others.

    • What does this mean?


Who reviews audiometric data l.jpg

Who Reviews Audiometric Data?

Do we rely on a software to do our review?

Most physician’s have not had training in Hearing Science – Basic Audiology is not taught in medical school

Certified Audiometric Techs and Nurses are not qualified to interpret according to CAOHC


Who should review the data l.jpg

Who should review the Data?

  • Use Professional Reviewers

    • Audiologists with Occupational Experience

    • ENT Physicians (Otolaryngologists)

      • Can be more costly than Audiologists

    • Occup Physicians that have attended CAOHC courses or had training in the Hearing Sciences

      • Offered annually at the AAOM meetings


How should data be reviewed l.jpg

How should Data be Reviewed?

  • Identify shifts in hearing BEFORE they become significant

  • Consider the State Compensation formula in the review process

  • Look at a variety of factors to include:

    • Averages of .5, 1k, 2k, and 1k, 2k, 3k, and 2k, 3k, 4k, and 3k, 4k, 6k.

    • Various threshold patterns, hearing differences


More about data review l.jpg

More about Data Review

  • The data should be reviewed in such a way as to protect hearing before it becomes a problem.

    • OSHA identifies hearing loss AFTER the fact

  • Using Age Correction (except MD) – only hides potential liability.

    • OK to use Age Correction for Log 300 issues

  • Remember Loss Prevention, not OSHA Compliance


What about follow up l.jpg

What about Follow-up?

  • Bar none – the most IMPORTANT part of your Loss Prevention Program.

  • The MOST IMPORTANT part of your Loss Prevention Program

  • FOLLOW-UP FOLLOW-UP


Who should have follow up l.jpg

Who should have Follow-up?

  • Shifts or pattern trends based upon your review criteria.

  • Significant Baseline Losses where Speech Frequencies may be involved

  • New hires (after probationary period) that showed possible “pre-existing” hearing loss


Who pays for follow up l.jpg

Who Pays for Follow-up?

  • The company should pay because:

    • Controls the referral source

    • Insures the best & most knowledgeable professional for the job

    • Educate the source on the company HCP

    • Controls the Costs

    • Entitles company to a report


Who does follow up l.jpg

Who does Follow-up?

  • Can only be done by an Audiologist or ENT Specialist

    • Referral to a Physician or Industrial Clinic with no Hearing Science training is not adequate

  • Provide the Hearing Professional with:

    • Detailed Employee Job Description

    • Noise Levels – far back as possible

    • Audio Data Summary

    • Reason for Referal


What does follow up include l.jpg

What does Follow-up include?

  • Follow-up testing includes as a minimum:

    • Air-Bone-Speech Audiometry

    • Otoscopy & Tympanometry

    • Detailed Hearing History

    • Employee one-on-one consultation


How to assess cause of loss l.jpg

How to Assess Cause of Loss?

  • Look at all factors affecting hearing, not just work noise.

  • Consider all noises: military, recreational, prior jobs, hunting or target shooting, lighting firecrackers etc.

  • Threshold patterns relative to noise exposures, length of employment, use of hearing protection


How to assess cause of loss18 l.jpg

How to Assess Cause of Loss?

  • Hearing Professional must have an “unbiased” attitude.

    • Poor assumption that 20 years in a noisy place caused the loss without looking at all factors


How to determine of loss l.jpg

How to Determine % of Loss

  • Low Fence is 25 dB

    • 0-25 dB is Within Normal Limits

  • High Fence is 92 dB

    • Can be considered deaf

  • Every dB above 25 is 1.5 %

    • Thus 92 dB is 100%


How to determine of loss20 l.jpg

How to Determine % of Loss

  • AAO Criteria:

  • Average for each ear at .5k, 1k, 2k, 3k Hz

  • Subtract the Low Fence of 25 dB

  • Multiply the remaining dB by 1.5%

  • Multiply the better ear times 5

  • Add the poorer ear to the total

  • Divide by 6 for a binaural percentage


Formula example l.jpg

Formula Example

  • Assume: Right ear avg loss is 35 and Left is 45 dB

  • Subtract 25 from each ear

    • 10 dB Right and 20 dB Left

  • Multiply each ear by 1.5%

    • 15% Right and 30% Left

  • Multiply better ear times 5

    • 75% Right and 30% Left

  • Add the two for a total of 105%

  • Divide the total by 6 which equals 17.5%


2 kinds of standard threshold shift sts l.jpg

2 Kinds of Standard Threshold Shift (STS)

  • STS according to OSHA Reg 1910.95 Hearing Consv

    • Retesting required – and if confirmed:

      • Not required to be put on the OSHA Log 300.

      • Review fitting of HP and counsel employee

  • STS according to OSHA Reg 1904.10 Recordkeeping

    • Review fitting of HP and counsel employee

    • Determine cause of STS with Follow-Up Evaluation

    • Work Noise related are Log 300 Recordable

      • Even if just part of the loss is work related


3 steps to determine standard threshold shift sts l.jpg

3 Steps to Determine Standard Threshold Shift (STS)

  • Ears are figured separately

  • Step 1 = Get avg of 2k, 3k, 4k

    • No Age Correction Allowed

    • If <25 dB – Not Recordable on Log 300 (1904.10)

    • Could still be a non-recordable STS (1910.95)

    • Review fitting of HP and counsel employee

  • If 25 dB or more – go to Step 2


3 steps to determine standard threshold shift sts24 l.jpg

3 Steps to Determine Standard Threshold Shift (STS)

  • Step 2 = If 25dB or more

  • Compare average of the “current” test to the average of the “original” or “last revised” baseline

    • Apply Age Correction to both tests

    • If the difference between tests is <10 dB

      • Not recordable

      • Review fitting of HP and counsel employee

  • If 10 dB or more - then go to Step 3


3 steps to determine standard threshold shift sts25 l.jpg

3 Steps to Determine Standard Threshold Shift (STS)

  • Step 3 = If 10dB or more avg with age correction

  • Must be recorded on the Log 300

    • If there was no retest or

    • Retest confirmed STS or

    • Follow-up evaluation determined that at least part of the STS was due to work noise

  • Review fitting of HP and counsel employee

  • Put on the Log 300


Summary l.jpg

Summary

  • Know that OSHA requirements do not effectively protect employee hearing or company liability

  • Insure hearing test data is analyzed based on State Compensation criteria as well as OSHA criteria.

  • Establish a Hearing Conservation Program that requires:

    • Mandatory HP at 85 dBA when in noise, regardless of time exposed.

    • Mandatory hearing testing for anyone that goes into designated areas, regardless of time exposed

    • Retest and Follow-up action as recommended by the Professional Reviewer.


  • Login