표 1 / Table 1 대상자 정보 / Information of participants
Disease
Age
Occupation
*
Session
Vocal nodules(n=12)
19
3
4
19
3
9
19
3
9
20
3
9
26
2
7
32
2
10
32
2
10
33
2
9
35
2
11
52
3
6
59
3
6
59
3
7
Vocalpolyp(n=6)
25
2
8
34
2
10
38
3
10
42
3
12
48
2
5
62
3
9
MTD(n=5)
20
3
12
35
2
8
33
2
6
34
2
11
60
3
7
*
Occupation (1, elite; 2, professional; 3, non professional).