From: Methods of Improving Speech Intelligibility for Listeners with Hearing Resolution Deficit
Listeners | TCT50[vowels/s] | ||
---|---|---|---|
 | Average value | Standard deviation | 95% confidence interval |
Hearing impaired children | 6.33 | 1.21 | 5.7/6.96 |
Elderly listeners | 4.81 | 1.59 | 3.99/5.63 |