Table 2.
Relationships with clinical, cognitive, and functioning variables.
| A) Outcome Measure | Sound Sweeps t-value (df) | p-value (FDR-corrected) | Visual Sweeps t-value (df) | p-value (FDR-corrected) |
|---|---|---|---|---|
| SANS | -0.12 (4,70) | 0.84 | 1.76 (4,70) | 0.24 |
| SAPS | -0.53 (4,70) | 0.72 | 1.24 (4,70) | 0.44 |
| BPRS | 1.01 (4,121) | 0.48 | 0.11 (4,121) | 0.92 |
| BAC Global Score | -4.83 (4,121) | 0.00002 | -3.20 (4,121) | 0.01 |
| GAF Role | -1.79 (4,117) | 0.24 | 0.14 (4,117) | 0.92 |
| GAF Social | -1.43 (4,117) | 0.32 | -0.11 (4,117) | 0.92 |
| B) BAC Sub-Scale | Auditory t-value (df) | p-value | Visual t-value (df) | p-value |
| Motor Speed | -3.96 (4,121) | 0.0001 | -0.24 (4,121) | 0.81 |
| Verbal Memory | -2.54 (4,121) | 0.01 | -1.89 (4,121) | 0.06 |
| Working Memory | -2.9 (4,121) | 0.004 | -2.1 (4,121) | 0.04 |
| Verbal Fluency | -2.07 (4,121) | 0.04 | -0.43 (4,121) | 0.67 |
| Processing Speed | -4.31 (4,121) | 0.00003 | -2.08 (4,121) | 0.04 |
| Problem Solving | -3.36 (4,121) | 0.001 | -3.07 (4,121) | 0.003 |
Relationships with Clinical, Cognitive, and Functioning Variables Across the Psychosis, Relative, and Control Groups. (A) Sound and Visual Sweep thresholds predicting symptoms, cognition, and functioning were modeled controlling for age and gender across groups (except for the SANS and SAPS measures which were modeled in the psychosis group alone). Significant effects survived a False-Discovery Rate (FDR) correction. (B) Sound and Visual Sweep thresholds predicting BAC Sub-scales (controlling for age and gender) were performed post-hoc, therefore the p-values are uncorrected. SANS, Scale for the Assessment of Negative Symptoms; SAPS, Scale for the Assessment of Positive Symptoms; BPRS, Brief Psychiatric Rating Scale; BAC, Brief Assessment of Cognition; GAF Role, Global Assessment of Functioning: Role; GAF Social, Global Assessment of Functioning: Social.