표 3. | Table 3. MTD 환자의 청지각적 평가 결과 | Auditory-perceptual rating results for the clinical group

Perceptual measures Mean±SD
Sustained vowel /a/ Connected speech
G 1.74±.59 1.67±.48
R 1.56±.58 1.55±.51
B 1.41±.57 1.33±.55
A .11±.32 .15±.36
S .89±.80 .85±.66