Table 1 Frequency and percentage of different diagnoses among study group at first presentation
From: P300 cognitive assessment in patients with first-episode psychosis: a prospective case-control study
Diagnosis | Total (N = 108) | Male (n = 57) | Female (n = 51) | |||
|---|---|---|---|---|---|---|
No. | % | 53% | 47% | |||
No. | % | No. | % | |||
Schizophrenia spectrum disorders | 47 | 43.5 | 27 | 47.4 | 20 | 39.2 |
Brief psychotic disorder | 23 | 21.30 | 10 | 17.55 | 13 | 25.50 |
Schizophreniform disorder | 10 | 9.25 | 6 | 10.52 | 4 | 7.85 |
Schizophrenia | 8 | 7.40 | 7 | 12.30 | 1 | 1.95 |
Schizoaffective disorder | 2 | 1.85 | 1 | 1.75 | 1 | 1.95 |
Psychotic disorder not otherwise specified (PNOS) | 4 | 3.70 | 3 | 5.26 | 1 | 1.95 |
Bipolar disorder with psychotic features | 41 | 38 | 24 | 42.10 | 17 | 33.35 |
Depressive disorder with psychotic features | 20 | 18.5 | 6 | 10.52 | 14 | 27.45 |
P value | 0.125 | |||||