Table 2.
Speech, Neurocognitive, and Social Cognitive Variables: Patients vs Controls
| Measure | N, Patients/controls | Patients | Controls | t | P | ||
| M | SD | M | SD | ||||
| CDI total | 63/21 | 1.89 | 1.09 | 0.61 | 0.32 | 8.39 | .00 |
| Shipley-Part I | 63/21 | 24.11 | 5.84 | 29.95 | 3.75 | −5.38 | .00 |
| Shipley-Part II | 63/21 | 16.95 | 8.59 | 27.55 | 7.25 | −5.17 | .00 |
| CPT-IP, d-prime | 63/12 | 5.64 | 2.20 | 9.79 | 1.92 | −.86 | .00 |
| Digit span total | 63/21 | 12.89 | 3.13 | 14.95 | 5.44 | −1.69 | .11 |
| Trails B time (s) | 63/21 | 119.37 | 60.30 | 85.57 | 43.03 | 2.42 | .02 |
| Ekman test | 63/21 | 23.14 | 4.18 | 25.64 | 3.36 | −2.52 | .02 |
| BLERT | 63/12 | 13.51 | 3.70 | 17.42 | 2.23 | −3.53 | .00 |
| Half-PONS | 63/21 | 72.76 | 11.43 | 79.95 | 8.10 | −2.66 | .01 |
| Hinting test | 63/0 | 15.48 | 3.71 | — | — | — | — |
| Sarfati ToM test | 63/21 | 20.80 | 4.97 | 23.23 | 4.86 | −1.97 | .06 |
Note: CDI, Communication Disturbances Index; CPT-IP, Continuous Performance Test—Identical Pairs; BLERT, Bell-Lysaker Emotion Recognition Test; PONS, Profile of Nonverbal Sensitivity; ToM, theory of mind.