Table 3.
Mean (standard deviation) of percentage of consonants correct (PCC), percentage of vowels correct (PVC), and percentage of word consistency (PWC).
| Measure | Group | Pop | puppet | puppypop |
|---|---|---|---|---|
| PCC | CAS | 82.5 (15.9) | 88.3 (22.8) | 78.4 (33.1) |
| SD | 96.5 (4.2) | 97.6 (3.7) | 96.1 (7.7) | |
| TD | 98.9 (3.8) | 100.0 (0.0) | 98.5 (5.0) | |
| PVC | CAS | 89.3 (18.1) | 82.8 (27.9) | 86.0 (23.1) |
| SD | 94.4 (12.3) | 96.2 (7.3) | 97.7 (3.9) | |
| TD | 100.0 (0.0) | 100.0 (0.0) | 95.6 (9.9) | |
| PWC | CAS | 74.3 (15.4) | 76.5 (18.8) | 64.8 (23.8) |
| SD | 85.8 (14.0) | 82.8 (20.1) | 81.7 (21.7) | |
| TD | 97.7 (7.5) | 100.0 (0.0) | 88.6 (13.4) |
Note. CAS = childhood apraxia of speech; SD = speech delay characterized by an articulation/phonological impairment; TD = typical development.