Table 3.
Mean (SD) cognitive scores at T1 and T2 in patients with and without positive psychotic symptoms at follow-up evaluation
| Cognitive measures | Without positive psychotic symptoms at follow-up | With positive psychotic symptoms at follow-up | ||
|---|---|---|---|---|
| T1 | T2 | T1 | T2 | |
| WISC-III/WAIS-III indices | ||||
| Full-Scale IQ | 73.60 (11.54) | 71.80 (11.39) | 68.54 (11.59) | 64.35 (9.98) |
| Verbal IQ | 78.00 (14.28) | 74.70 (14.06) | 74.88 (14.10) | 68.96 (13.07) |
| Performance IQ | 73.73 (10.54) | 72.97 (10.29) | 67.85 (12.16) | 65.12 (10.94) |
| Verbal comprehension index | 82.10 (14.01) | 78.80 (14.70) | 77.77 (14.60) | 72.85 (12.25) |
| Perceptual organization index | 74.50 (10.66) | 73.10 (10.56) | 69.08 (11.82) | 67.08 (11.11) |
| Processing Speed Index | 82.43 (14.32) | 80.30 (16.78) | 75.12 (17.99) | 70.31 (16.55) |
| CMS/WMS-III indices | ||||
| Visual immediate | 81.13 (13.78) | 79.20 (13.31) | 74.36 (15.42) | 74.04 (19.19) |
| Visual delayed | 82.40 (16.84) | 82.57 (11.26) | 77.28 (15.51) | 74.42 (18.26) |
| Auditory immediate | 94.27 (15.09) | 87.60 (14.94) | 83.24 (17.52) | 82.00 (17.09) |
| Auditory delayed | 94.47 (16.08) | 88.83 (15.11) | 83.52 (19.37) | 84.04 (17.74) |
| Auditory recognition delayed | 97.17 (11.63) | 89.80 (12.11) | 89.40 (16.88) | 85.57 (19.00) |