Table 1.
Characteristics for the PD speakers with high (HPD) and low (LPD) intelligibility
| Subject | Gender | Age | Intelligibility Score |
Hoehn & Yahr scale |
Medication |
|---|---|---|---|---|---|
| LPD1 | m | 75 | 173 | 1.5 | 2 |
| LPD2 | m | 63 | 104 | 3.5 | 1,2,3 |
| LPD3 | m | 73 | 100 | 4 | nil |
| LPD4 | m | 62 | 161 | 3 | 1,6,7 |
| LPD5 | m | 71 | 125 | 3 | 1,5 |
| LPD6 | m | 62 | 145 | 2.5 | 5,6 |
| LPD7 | f | 59 | 169 | 3 | 2, 13, 14, 15 |
| HPD1 | m | 71 | 184 | 2 | 2 |
| HPD2 | m | 62 | 185 | 2.5 | 6, 8, 13, 16, 17 18, 19 |
| HPD3 | f | 69 | 191 | 3 | 1,2,3,4 |
| HPD4 | m | 71 | 181 | 1 | 1 |
| HPD5 | m | 60 | 184 | 2 | 16, 20, 21, 22 |
| HPD6 | m | 71 | 180 | 2 | nil |
| HPD7 | m | 66 | 176 | 1 | 1,3 |
| HPD8 | f | 63 | 179 | 2.5 | 2, 5, 6, 7, 8, 9, 10, 11 |
| HPD9 | m | 67 | 176 | 3 | 1,3,4, 12 |
1= Sinemet; 2 = Madopar; 3 = Entacapone, 4 = Selegiline, 5 = Domperidone; 6 = Ropinirole; 7 = Amantadine, 8 = Amlodipine, 9 = Zispin; 10 = Co-amilofruse; 11 = Mirtazapine; 12 = Pergolide, 13 = Benzhexol; 14 = Quinine sulphate; 15 = Amitriptyline; 16 = Co-codamol; 17 = Bendrofluazide, 18 = Aspirin, 19 = Sinemet-Plus; 20 = Pramipexole; 21 = Finasteride; 22 = Quinine bisulphate