A Population-Based Study of Communication Impairment in Cerebral Palsy
Bibliographic record
Abstract
To explore factors associated with communication impairments in children with cerebral palsy. Data were obtained on children born between 1999 and 2008 from the Quebec Cerebral Palsy Registry (REPACQ). Out of 535 children with cerebral palsy, 297 were identified to have communication impairments (55.5%). Of these, 96 were unable to communicate verbally (32.3%), 195 had some verbal communication (65.7%), and 6 were unspecified (2.0%). These children were significantly more likely to have a more severe motor deficit (Gross Motor Function Classification System levels IV and V and Manual Ability Classification System levels IV and V), to have spastic quadriplegia or dyskinetic subtypes of cerebral palsy, and gray matter injury on neuroimaging. Communication impairment is a common comorbidity in cerebral palsy and is associated with a more severe motor deficit, spastic quadriplegic or dyskinetic subtype of cerebral palsy, and gray matter injury on neuroimaging. This information allows clinicians to better predict and manage communication impairment in children with cerebral palsy.
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How this classification was reachedexpand
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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".