Development of a Low Cost Assistive Listening System for Hearing-Impaired Student Classroom

Table 2

Summarised results.

Correctness percentage	No ALS	Our ALS	School ALS
Whole word	26.09	50.43	44.54
First syllable and vowel	0	0	0.84
First syllable only	0	0	0
Vowel only	2.61	3.42	10.92