Table 3.
Effect sizes (Cohen's d)a for duration and rate measures for PPAOS versus Control, agPPA, and lvPPA groups.
| Catnip | Catapult | Catastrophe | Stethoscope | Sentences | |
|---|---|---|---|---|---|
| Duration | |||||
| PPAOS – Control | 1.05 | 1.24 | 1.30 | 1.66 | 1.60 |
| PPAOS – agPPA | 1.19 | 1.01 | 1.22 | 1.44 | 1.23 |
| PPAOS – lvPPA | 0.97 | 0.93 | 1.06 | 1.32 | 0.86 |
| Syllable Rate | |||||
| PPAOS – Control | 1.28 | 1.43 | 2.13 | 2.26 | 2.38 |
| PPAOS – agPPA | 1.51 | 1.03 | 1.85 | 1.80 | 0.97 |
| PPAOS – lvPPA | 0.76 | 0.72 | 0.97 | 1.18 | 0.45 |
| PVI | |||||
| PPAOS – Control | NA | NA | 1.07 | NA | NA |
| PPAOS – agPPA | NA | NA | 2.47 | NA | NA |
| PPAOS – lvPPA | NA | NA | 0.78 | NA | NA |
Effect sizes between 0.50-0.79 are generally considered medium, and above 0.80 large.