Group, mean ± SD | |||
---|---|---|---|
Characteristic | ARMS, n = 24 | Controls, n = 24 | p value |
MATRICS test battery | |||
TMT-A, s | 28.7 ± 8.3 | 26.1 ± 7.8 | 0.27 |
TMT-B, s | 58.1 ± 18.2 | 53.0 ± 13.7 | 0.28 |
BACS-SC | 57.7 ± 9.7 | 65.2 ± 10.4 | 0.013* |
HVLT-R | 28.8 ± 4.2 | 30.6 ± 4.6 | 0.17 |
WMS-III-SS | 18.5 ± 3.7 | 20.0 ± 2.5 | 0.10 |
LNS | 16.1 ± 2.9 | 17.9 ± 3.0 | 0.039* |
NAB-Mazes | 21.4 ± 3.6 | 24.0 ± 1.8 | 0.003 |
BVMT-R | 29.3 ± 5.4 | 29.7 ± 4.7 | 0.78 |
Fluency | 25.8 ± 6.6 | 26.0 ± 7.4 | 0.89 |
MSCEIT–Emotion management | 91.4 ± 11.0 | 91.3 ± 7.8 | 0.98 |
MSCEIT–Social management | 93.3 ± 7.4 | 92.4 ± 9.2 | 0.70 |
MSCEIT–Managing emotions | 92.2 ± 8.3 | 91.6 ± 8.3 | 0.81 |
CPT-DPrime | 2.4 ± 0.6 | 2.7 ± 0.6 | 0.14 |
WCST | |||
Categories completed | 6.6 ± 1.2 | 6.8 ± 1.1 | 0.56 |
Total trials | 78.4 ± 15.5 | 79.4 ± 11.1 | 0.79 |
Total errors (%) | 19.6 ± 8.0 | 18.2 ± 6.0 | 0.47 |
Perseveration Score (%) | 15.0 ± 13.1 | 13.2 ± 11.6 | 0.61 |
Concept perseverations | 0.7 ± 1.0 | 0.4 ± 0.7 | 0.22 |
Failure to maintain set | 0.9 ± 1.4 | 1.0 ± 1.5 | 0.77 |
ARMS = at-risk mental state; BACS-SC = Brief Assessment of Cognition in Schizophrenia — Symbol Coding; BVMT-R = Brief Visual Memory Test Revised; CPT = Continuous Performance Test; HVLT-R = Hopkins Verbal Learning Task Revised; LNS = letter-number sequencing; MATRICS = Measurement and Treatment Research to Improve Cognition in Schizophrenia; MSCEIT = Mayer–Salovey–Caruso Emotional Intelligence Test; NAB = Neuropsychological Assessment Battery; SD = standard deviation; TMT = Trail Making Test; WCST = Wisconsin Card Sorting Test; WMSIII-SS = Wechsler Memory Scale III — Spatial Span.
↵* Not significant after Bonferroni correction for multiple testing.