Table 4.
IPC score for all words.
| Age | Fluent | Stuttered | Age | Fluent | Stuttered | Age | Fluent | Stuttered |
|---|---|---|---|---|---|---|---|---|
| S1 | 1.97 | 1.50 | S20 | 1.47 | 0.84 | S27 | 2.02 | 1.69 |
| S2 | 1.41 | 1.36 | S21 | 1.50 | 1.02 | S28 | 2.26 | 1.59 |
| S3 | 1.67 | 1.46 | S22 | 1.85 | 2.20* | S29 | 1.14 | 1.52* |
| S4 | 1.84 | 1.33 | S23 | 1.62 | 1.88* | S30 | 1.78 | 2.71* |
| S5 | 1.94 | 1.35 | S24 | 1.83 | 2.52* | S31 | 1.45 | 1.63* |
| S6 | 1.80 | 1.71 | S25 | 1.27 | 1.30* | S32 | 1.28 | 0.97 |
| S7 | 1.59 | 1.00 | S26 | 1.20 | 1.30* | S33 | 1.92 | 3.20* |
| S8 | 1.55 | 1.14 | S34 | 1.39 | 1.07 | |||
| S9 | 1.23 | 1.22 | S35 | 1.06 | 1.21* | |||
| S10 | 1.71 | 1.41 | ||||||
| S11 | 1.29 | 1.05 | ||||||
| S12 | 1.49 | 1.10 | ||||||
| S13 | 1.53 | 1.03 | ||||||
| S14 | 1.59 | 2.18* | ||||||
| S15 | 1.54 | 0.90 | ||||||
| S16 | 1.48 | 1.52* | ||||||
| S17 | 1.46 | 0.84 | ||||||
| S18 | 1.58 | 2.30* | ||||||
| S19 | 1.72 | 1.68 |
(denotes higher IPC score for stuttered than fluent words)