Table 1.

Characteristics of speakers with adductor spasmodic dysphonia

Age years	Gender	Initial severity	Years SD	Injection type	Dosage units	Days post injection
22	F	Moderate	5	Unilateral	2.5	31
28	F	Mild	3	Unilateral	2.5	36
31	F	Mild	2	Unilateral	5	31
31	F	Severe	4	Unilateral	15	45
32	F	Mild	2	Bilateral	5	32
33	F	Moderate	4	Unilateral	2.5	50
38	F	Severe	9	Unilateral	15	38
38	F	Mild	5	Unilateral	2.5	23
38	F	Profound	4	Bilateral	2.5	22
41	F	Profound	16	Bilateral	2.5	34
41	F	Mild	4	Bilateral	10	44
42	F	Mild	4	Unilateral	2.5	27
42	M	Moderate	9	Unilateral	7.5	22
44	F	Mild	7	Unilateral	2.5	22
45	F	Severe	12	Unilateral	15	45
46	F	Moderate	9	Unilateral	15	34
46	F	Severe	9	Bilateral	2.5	43
51	M	Severe	4	Unilateral	30	29
51	F	Severe	1	Unilateral	5	36
52	F	Mild	19	Bilateral	1.5	34
52	F	Moderate	24	Unilateral	5	35
54	F	Profound	4	Bilateral	2.5	30
54	M	Moderate	9	Unilateral	7.5	27
56	F	Profound	16	Unilateral	30	34
56	F	Moderate	13	Unilateral	15	31
57	F	Profound	14	Bilateral	2.5	38
60	F	Severe	6	Unilateral	15	37
61	F	Profound	9	Bilateral	5	31
63	F	Moderate	11	Unilateral	15	31
63	F	Severe	9	Bilateral	5	17
64	F	Profound	10	Unilateral	15	29
64	F	Profound	11	Bilateral	2.5	27
64	F	Mild	10	Unilateral	1.25	27
67	F	Profound	13	Bilateral	2.5	51
67	M	Moderate	8	Bilateral	5	20
70	F	Severe	5	Unilateral	5	48
71	F	Mild	20	Unilateral	7.5	29
71	M	Severe	19	Bilateral	5	36
72	F	Severe	8	Unilateral	7.5	42
74	F	Severe	9	Bilateral	2.5	36
77	F	Severe	8	Unilateral	5	27
79	M	Mild	5	Unilateral	5	36