표 5. | Table 5. 사전·사후 VRP 결과(여성) | Reasult of acoustic evaluation (VRP) pre test and post test (female)
Parameter
Pre-test
Post-test
t
-value
p
-value
Fo range
Hz
268.120 (103.23)
369.083 (186.547)
–2.197
.043
*
Semitone
16.571 (5.912)
19.857 (7.267)
–1.997
.046
*
Energy range
dB
22.857 (9.924)
24.286 (8.616)
–.507
.612
p
<.05.
VRP, voice range profile.