Starkey Frequency Lowering Validation Operating instructions

Frequency Lowering Validation
Starkey
Brand
Starkey
Model
Frequency Lowering Validation
Type
Operating instructions

Starkey Frequency Lowering Validation is a tool for hearing aid professionals to assess the benefit of frequency lowering technology for individual patients. It allows clinicians to compare the patient's performance with frequency lowering on and off, and make adjustments to the settings to optimize the patient's experience. The goal is to achieve an improvement in performance with frequency lowering on, ideally greater than or equal to 20%. The device can also be used to make follow-up adjustments to sound quality based on the patient's report.

Starkey Frequency Lowering Validation is a tool for hearing aid professionals to assess the benefit of frequency lowering technology for individual patients. It allows clinicians to compare the patient's performance with frequency lowering on and off, and make adjustments to the settings to optimize the patient's experience. The goal is to achieve an improvement in performance with frequency lowering on, ideally greater than or equal to 20%. The device can also be used to make follow-up adjustments to sound quality based on the patient's report.

Instructions for Live Voice Validation
1 With frequency lowering off, present words from a plural word list (available on page 2) while masking lipreading cues.
2 Ask the patient to repeat the word.
3 Mark the response as correct or incorrect.
4 Calculate the patient’s score in percent correct.
5 With frequency lowering on, use an alternate list and repeat test to obtain the patient’s score.
6 Compare patient’s scores:
• The goal is for the patient to achieve an improvement in performance feature ON versus OFF (ideally
greater than or equal to 20%)
• If improvement is not achieved, increase Gain in 1 dB steps and re-evaluate performance
• If approximately two or three increases in Gain do not yield better performance, return the Gain to 3 dB
and increase the Bandwidth setting by one step and re-evaluate performance.
• Continue to adjust Gain and/or Bandwidth as needed to achieve a performance improvement
• Ensure that final settings are comfortable for the patient
NOTE: At the time of the first fitting with frequency lowering, the professional should focus on adjustments required to maximize
benefit and ensure comfort. The patient’s report of sound quality should be considered at the time of follow-up once a period of
acclimatization has been provided to ensure that intial settings are not adjusted to levels that would be unhelpful.
7 Use the Fitting Adjustment Guide below to make adjustments for sound quality, if needed at a follow-up visit.
Repeat behavioral validation procedure to ensure settings provide patient benefit.
Follow-Up Adjustment Guide
QUICKTIP
Frequency Lowering Validation
Neuro & Thrive Platforms
Patient Report Adjustment Considerations
OWN VOICE Own voice sounds like static
or echo
Decrease Grain, Decrease
Bandwidth
Adjust Gain first. If reports
persist, adjust Bandwidth.
INTELLIGIBILITY
/s/ sounds too lispy Decrease Gain Keep in mind that a slight
‘lisp’ on /s/ sounds is normal.
/s/ sounds too unnatural Decrease Bandwidth
Difficulty detecting /s/sounds
or identifying plural sounds
Increase Gain
Increase Bandwidth
Adjust Gain first. If report
persists, adjust Bandwidth.
Other voices echo Decrease Bandwidth
Decrease Gain
Adjust Bandwidth first. If
report persists, adjust Gain.
SOUND QUALITY
Echo or lisp artifacts Decrease Bandwidth Alternatively decrease
Bandwidth and Gain until
report is resolved.
Processing too noticeable Decrease Gain
The Starkey logo and Thrive are trademarks of Starkey Laboratories, Inc.
©2023 Starkey Laboratories, Inc. All Rights Reserved. 1/23 FLYR4092-00-EN-SC
List 1 Score List 2 Score List 3 Score
Key Play Coats
Days Ears Floor
Plays Keys Signs
Toys Clouds Eye
Cities Brick Book
Bricks City Frogs
Pig Way Boats
Cloud Toys Card
Ways Pigs Caves
Ear Day Pen
TOTAL: TOTAL: TOTAL:
List 4 Score List 5 Score List 6 Score
Coat Hat Cart
Floors Lists Shines
Sign Pear Cries
Eyes Carts Hats
Books Shine List
Frogs Rats Guard
Boat Reeds Parts
Cards Guards Rat
Cave Part Reed
Pens Cry Pears
TOTAL: TOTAL: TOTAL:
Tips
• Consider using more than 10 words per condition for greater reliability
• Have a family member or friend present the words to the patient to assess benefit using a more meaningful voice
• Introduce a greater distance between speaker and patient to make the task more challenging
• Consider repeating the behavioral validation procedure at the time of follow-up to look for further improvement
following acclimatization and/or to validate any change made in settings designed to make the feature more
advantageous to the patient
Plural Word Lists For Frequency Lowering Validation
  • Page 1 1
  • Page 2 2

Starkey Frequency Lowering Validation Operating instructions

Frequency Lowering Validation
Starkey
Brand
Starkey
Model
Frequency Lowering Validation
Type
Operating instructions

Starkey Frequency Lowering Validation is a tool for hearing aid professionals to assess the benefit of frequency lowering technology for individual patients. It allows clinicians to compare the patient's performance with frequency lowering on and off, and make adjustments to the settings to optimize the patient's experience. The goal is to achieve an improvement in performance with frequency lowering on, ideally greater than or equal to 20%. The device can also be used to make follow-up adjustments to sound quality based on the patient's report.

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