- The intelligibility scores for the 4 therapeutic lists, as rated by the patients.
| List | Mean | SD | Statistics | P-value |
|---|---|---|---|---|
| Familiar voice (non-emotional words) | 4.93 | 0.13 | Z = -1.50 | >0.05 |
| Familiar voice (emotional words) | 4.84 | 0.19 | ||
| Unfamiliar voice (non-emotional words) | 4.88 | 0.17 | ||
| Unfamiliar voice*emotional words | 4.9 | 0.15 |
Intelligibility scores are scored out of 5 points. SD: standard deviation