AAO-HNSF Certificate Program for Otolaryngology Personnel

When Do I Mask?

Pure Tones: • Headphones: Difference of 40 dB • Inserts: Difference of 60 dB Bone: Difference of 15 dB between bone and pure tones SRT/ Word Recognition: • Headphones: Difference of 40 dB • Inserts: Difference of 60 dB

AAO-HNS/F

Certificate Program for Otolaryngology Personnel Workshop

13

Pure Tones- Do I Need to Mask?

• Headphones? • Inserts? • Which ear?

AAO-HNS/F

Certificate Program for Otolaryngology Personnel Workshop

14

Bone- Do I Need to Mask? • Which ear?

AAO-HNS/F

Certificate Program for Otolaryngology Personnel Workshop

15