Neuropsychological Correlates of the PANSS Cognitive Factor
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Bibliographic record
Abstract
OBJECTIVE: Factor analytic studies of the Positive and Negative Syndrome Scale (PANSS) have consistently isolated a factor that is frequently labeled as 'cognitive'. The present study sought to further explore the factor by examining the relationships between 4 versions of the cognitive factor and a set of neuropsychological tests. METHOD: Thirty-seven inpatients diagnosed with schizophrenia or schizoaffective disorder were assessed with the PANSS and neuropsychological measures. RESULTS: Verbal intelligence and verbal memory were found to be most closely associated with cognitive factor scores. A global rating of illness severity showed greater relationships to cognitive variables than any cognitive factor. CONCLUSIONS: The PANSS cognitive factor may reflect verbal ability and memory, but is not sufficiently comprehensive to be considered as a replacement for direct assessment of cognitive functioning.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it