Table 2.
Comparisons of MCCB scores among three groups of participants ( ±S).
| Variables | SCZ-ct (n=32) |
SCZ-nct (n=30) |
HC-nct (n=39) |
F | P | η2 | Post-hoc | ||
|---|---|---|---|---|---|---|---|---|---|
| p, Bonferroni-adjusted | |||||||||
| SCZ-ct vs. SCZ-nct |
SCZ-ct vs. HC-nct |
SCZ-nct vs. HC-nct |
|||||||
| MCCB | 43.70 ± 1.77 | 46.76 ± 1.67 | 55.16 ± 1.60 | 11.20 | <0.001 | 0.188 | 0.756 | <0.001 | 0.001 |
| SP | 44.59 ± 1.45 | 44.65 ± 1.37 | 55.01 ± 1.31 | 17.62 | <0.001 | 0.266 | 1.000 | <0.001 | <0.001 |
| A/V | 45.44 ± 1.95 | 45.86 ± 1.84 | 54.64 ± 1.77 | 7.28 | <0.001 | 0.130 | 1.000 | 0.005 | 0.003 |
| WM | 44.13 ± 1.86 | 45.91 ± 1.76 | 52.29 ± 1.69 | 5.02 | 0.008 | 0.094 | 1.000 | 0.013 | 0.033 |
| VEL | 44.47 ± 1.95 | 47.60 ± 1.85 | 53.80 ± 1.77 | 5.68 | 0.005 | 0.105 | 0.725 | 0.004 | 0.056 |
| VIL | 48.30 ± 1.81 | 50.36 ± 1.71 | 52.70 ± 1.64 | 1.40 | 0.253 | 0.028 | 1.000 | 0.296 | 0.996 |
| RPS | 49.42 ± 1.90 | 47.19 ± 1.79 | 53.90 ± 1.72 | 3.63 | 0.030 | 0.070 | 1.000 | 0.322 | 0.026 |
| SC | 43.85 ± 2.23 | 51.83 ± 2.11 | 51.87 ± 2.03 | 4.17 | 0.018 | 0.079 | 0.030 | 0.046 | 1.000 |
MCCB, SCZ-ct, schizophrenia patients with a history of childhood trauma; SCZ-nct, schizophrenia patients without a history of childhood trauma; HC-nct, healthy controls without a history of childhood trauma; MATRICS Consensus Cognitive Battery; SP, Speed of Processing; A/V, Attention/Vigilance; WM, Working Memory; VEL, Verbal Learning; VIL, Visual Learning; RPS, Reasoning and Problem Solving; SC, Social Cognition.