From: Left auditory cortex gamma synchronization and auditory hallucination symptoms in schizophrenia
 | HC | SZ | Statistic | p |
---|---|---|---|---|
Age (years) | 44.4 +/- 6.8 | 39.8 +/- 10.5 | t[32] = 1.47 | 0.151 |
Parental socio-economic status (ref. 24) | 3.1 +/- 1.3 | 3.2 +/- 0.9 | t[28] = -0.316 | 0.754 |
Handedness | 0.78 +/- 0.16 | 0.77 +/- 0.25 | t[32] = 0.172 | 0.864 |
Age of onset (years) | Â | 26.1 +/- 8.0 | Â | Â |
Positive symptom total (SAPS) | Â | 9.0 +/- 4.2 | Â | Â |
Negative symptom total (SANS) | Â | 13.9 +/- 4.9 | Â | Â |
Medication dosage (chlorpromazine equivalents) |  | 450 +/- 306 range 83–1200 |  |  |