Table 2.
Mean scores and mean differences among the profiles in demographic, clinical and neuropsychological variables
| Males | Females | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Profile 1 | Profile 2 | Profile 3 | Profile 1 | Profile 2 | Profile 3 | |||||||
| JTC | Indecisive | Homogeneous | p | Pairwise comparisons | ε2 | Homogeneous | Indecisive | Cognitive bias | p | Pairwise comparisons | ε2 | |
| N = 33 | N = 21 | N = 61 | N = 46 | N = 5 | N = 7 | |||||||
| Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |||||||
| Age (years) | 26.45 (6.70) | 26.05 (8.06) | 27.7 (6.87) | 0.474 | 31.24 (7.86) | 29.00 (5.97) | 23.43 (7.85) | 0.046 | 1 > 3 | 0.108 | ||
| Education (years) (%) | 0.001 | 0.001 | ||||||||||
| Incomplete primary school | 18.2 | 14.3 | 5 | 6.5 | ||||||||
| Complete primary school | 24.2 | 28.6 | 11.7 | 10.9 | 20 | 28.6 | ||||||
| Incomplete secondary school | 27.3 | 9.5 | 28.3 | 13.0 | 20 | 28.6 | ||||||
| Complete secondary school | 18.2 | 23.8 | 33.3 | 23.9 | 20 | 28.6 | ||||||
| Incomplete superior studies | 6.1 | 14.3 | 8.3 | 17.4 | 40 | 14.3 | ||||||
| Complete superior studies | 6.1 | 9.5 | 13.3 | 28.3 | ||||||||
| Antipsychotic dose (DDD) | 14.17 (13.86) | 9.03 (4.19) | 18.73 (58.54) | 0.372 | 22.38 (62.61) | 9.58 (6.98) | 12.51 (8.75) | 0.703 | ||||
| Diagnosis (%) | 0.001 | 0.001 | ||||||||||
| Schizophrenia | 48.48% | 33.33% | 52.46% | 26.09% | 60 | 28.57% | ||||||
| Psychotic disorder NOS | 12.12% | 28.57% | 36.07% | 30.43% | 20 | 14.29% | ||||||
| Schizoaffective disorder | 15.15% | 4.76% | 1.64% | 10.87% | 20 | 42.86% | ||||||
| Delusional disorder | 3.03% | 14.29% | 4.92% | 13.04% | 14.29% | |||||||
| Brief psychotic disorder | 12.12% | 19.05% | 3.28% | 13.04% | ||||||||
| Schizophreniform disorder | 6.03% | 1.64% | 6.52% | |||||||||
| Emsley factors | ||||||||||||
| Positive symptoms | 17.97 (7.21) | 17.71 (5.60) | 14.97 (6.31) | 0.021 | 1 > 3, 2 > 3 | 0.069 | 16.18 (6.42) | 13.60 (3.91) | 13.29 (4.72) | 0.465 | ||
| Negative symptoms | 16.18 (7.90) | 16.76 (6.46) | 15.46 (7.06) | 0.680 | 14.36 (6.77) | 15.80 (6.76) | 15.29 (5.22) | 0.986 | ||||
| Disorganised symptoms | 9.82 (4.28) | 8.85 (3.62) | 7.80 (3.32) | 0.039 | 1 > 3 | 0.058 | 8.05 (3.85) | 7.20 (3.27) | 7.71 (2.36) | 0.875 | ||
| Excited symptoms | 6.15 (3.12) | 5.52 (2.50) | 5.41 (2.49) | 0.408 | 5.43 (3.14) | 4.20 (0.45) | 4.43 (0.79) | 0.472 | ||||
| Motor symptoms | 2.91 (1.87) | 2.67 (1.28) | 2.98 (1.44) | 0.268 | 2.61 (1.11) | 3.40 (2.19) | 3.43 (1.27) | 0.121 | ||||
| Depression | 4.52 (2.58) | 4.76 (1.95) | 4.08 (1.92) | 0.333 | 5.09 (2.51) | 6.40 (3.36) | 5.29 (2.21) | 0.603 | ||||
| Anxiety | 5.94 (2.38) | 6.05 (2.27) | 5.74 (2.28) | 0.772 | 5.83 (2.42) | 5.00 (1.22) | 6.00 (3.42) | 0.837 | ||||
| GAF | 60 (12.71) | 57.10 (11.34) | 60.11 (12.97) | 0.538 | 60.00 (12.22) | 54.2 (9.12) | 60.43 (14.88) | 0.467 | ||||
| Rosenberg (total) | 28.1 (6.83) | 27.0 (5.20) | 27.1 (6.12) | 0.668 | 27.3 (5.42) | 31.6 (8.02) | 22.7 (6.52) | 0.043 | 1 > 2, 2 > 3 | 0.110 | ||
| BDI (total) | 14.79 (9.35) | 15.86 (7.61) | 14.20 (9.43) | 0.501 | 14.46 (9.12) | 15.60 (12.12) | 22.86 (7.49) | 0.085 | 0.086 | |||
| SUMD (global) | 8.18 (3.86) | 5.81 (3.63) | 5.59 (3.02) | 0.040 | 1 > 3 | 0.096 | 5.80 (3.97) | 6.20 (5.07) | 4.57 (2.15) | 0.770 | ||
| WSCT (T) | ||||||||||||
| Total errors | 39.71 (9.34) | 46.90 (16.85) | 47.46 (12.62) | 0.024 | 0.072 | 44.98 (14.35) | 43.60 (5.81) | 41.29 (11.15) | 0.968 | |||
| Perseverative errors | 42.15 (8.10) | 47.33 (17.21) | 48.98 (12.58) | 0.063 | 44.95 (15.13) | 44.00 (8.43) | 44.43 (7.44) | 0.855 | ||||
| Non-perseverative errors | 40.25 (7.93) | 45.33 (17.55) | 46.61 (12.68) | 0.063 | 45.45 (14.14) | 43.40 (5.37) | 39.71 (13.00) | 0.704 | ||||
| Stroop test (T)—interference | 85.58 (19.11) | 55.62 (11.76) | 55.22 (12.21) | 0.772 | 53.69 (10.71) | 50.75(5.06) | 51.29(14.77) | 0.551 | ||||
| WAIS-III (T) | ||||||||||||
| Digits | 40.96 (7.96) | 41.42 (9.67) | 45.49 (9.93) | 0.044 | 1 < 3 | 0.05 | 44.22 (9.26) | 48.66 (6.41) | 42.14 (10.11) | 0.534 | ||
| Vocabulary | 85.58 (19.11) | 92.29 (24.92) | 95.57 (18.32) | 0,045 | 1 < 3 | 0.057 | 94.21 (21.07) | 97.00 (7.58) | 89.90 (27.45) | 0.593 | ||
| Attention (T) | 51.40 (12.11) | 42.73 (14.20) | 46.00 (6.12) | 0.022 | 1 > 2 | 0.079 | 49.84 (13.19) | 36.65 (15.60) | 51.92 (11.76) | |||
| TMT (seconds) | ||||||||||||
| TMT-A | 73.19 (23.38) | 64.24 (17.26) | 62.31 (15.41) | 0.049 | 1 > 3 | 0.055 | 65.94 (24.34) | 66.25 (13.59) | 64.58 (11.72) | 0.664 | ||
| TMT-B | 107.38 (81.88) | 71.51 (18.91) | 70.06 (23.28) | 0.001 | 1 > 3 | 0.123 | 68.42 (20.13) | 59.82 (14.00) | 73.47 (17.11) | 0.434 | ||
| Tavec | ||||||||||||
| Immediate recall | 39.6 (9.20) | 38.7 (9.22) | 39.5 (9.92) | 0.970 | 45.2 (12.4) | 43.9 (15.1) | 36.2 (7.20) | 0.109 | ||||
| Short-term memory | 32.6 (12.3) | 38.0 (16.8) | 35.3 (17.7) | 0.291 | 40.5 (13.3) | 39.1 (9.58) | 35.0 (13.2) | 0.633 | ||||
| Long-term memory | 30.7 (14.2) | 35.33 (17.68) | 33.94 (16.26) | 0.413 | 39.6 (14.2) | 40.3 (10.5) | 33.6 (18.0) | 0.735 | ||||