ASSOCIATION BETWEEN COGNITION AND FUNCTION: A LONGITUDINAL STUDY OF CHINESE ACUTE ISCHEMIC STROKE PATIENTS
Bibliographic record
Abstract
This study was to explore the association between cognitive impairment and function among Chinese acute ischemic stroke (AIS) patients. We collected 194 AIS patients’ sociodemographic information, stroke severity, treatment, comorbidities, cognition (Montreal Cognitive Assessment) and function (modified Rankin Scale) during acute stage in Shanghai, China, and function at 1, 3, 6 months after the onset via telephone follow-ups. Linear mixed effect model was used. The function increased over the study period after adjustment for covariates (β=-0.4276, p<0.01). Patients with vascular dementia and those with cognitive impairment at baseline had poorer function compared to those with normal cognition (β=1.8298，p<0.01, β=1.0886，p<0.01, respectively). No significant difference in rate of function increase among the three groups. These findings suggest cognitive impairment of AIS patients at acute stage was associated with poorer recovery function. Further studies are needed to explore the linkages between long-term cognitive change and function among AIS patients.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".