Table 1.
Demographics, Performance, and Clinical Information for the Matched Groups of Schizophrenic Subjects With and Without Auditory Hallucinations
| Variable | Average (SD) |
Number of Subjects Used in Calculation |
||
| Hallucinators | Nonhallucinators | Hallucinators | Nonhallucinators | |
| Age (Years) | 36.13 (10.34) | 39.06 (12.67) | 48 | 48 |
| Education (Years) | 12.98 (1.84) | 13.72 (2.05) | 41 | 43 |
| SES | 8.69 (2.03) | 7.98 (2.41) | 45 | 45 |
| Handedness | 0.76 (0.36) | 0.67 (0.53) | 45 | 46 |
| Length of illness (Years) | 13.73 (10.42) | 17.00 (12.46) | 30 | 32 |
| Age of onset (Years) | 20.23 (4.45) | 23.38 (8.6) | 30 | 32 |
| Response time (Seconds) | 0.78 (0.14) | 0.83 (0.15) | 43 | 46 |
| Response accuracy (Percent correct) | 0.87 (0.14) | 0.86 (0.19) | 43 | 46 |
| Auditory hallucinations score (SAPS) | 4.15 (0.77) | 0.00 | 48 | 48 |
| Voices commenting | 2.50 (1.94) | 0.00 | 48 | 48 |
| Voices conversing | 2.27 (1.85) | 0.00 | 48 | 48 |
SES, socioeconomic status; SAPS, Scale for the Assessment of Positive Symptoms.