Improving Communication of Critical Test Results in a Pediatric Academic Setting: Key Lessons in Achieving and Sustaining Positive Outcomes
Bibliographic record
Abstract
By applying the Institute for Healthcare Improvement's framework for strategic change (will, ideas and execution), The Hospital for Sick Children, in Toronto, Ontario, developed processes to improve patient safety through the effective communication of critical test results. In response to an adverse patient event, near misses and accreditation requirements, a task force with representatives from the laboratories and clinical services was established to ensure the timely and reliable communication of critical test results for biochemistry, hematology, coagulation, therapeutic drug monitoring and microbiology. The task force critically assessed processes and best practices, identified practical alternatives, tested changes, codified new processes in a hospital-wide policy and procedure and carried out post-implementation outcome audits. Lessons learned in sustaining improvements included the following: there is value in identifying strategies from a larger system perspective; there exist merits to working collaboratively as an inter-professional team (i.e., laboratory and clinical leaders); there is value in learning from failure; higher-cost but "higher-leverage" approaches can be pivotal; and regular monitoring and vigilance of policy compliance are required.
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How this classification was reachedexpand
Direct model labels (unvalidated)
Per-model category and study-design labels from the labeling rounds. They are machine output, unvalidated, and the disagreement between models ships as data. No study design here is MEDLINE-validated yet.
| Model arm | Categories | Study design | Confidence |
|---|---|---|---|
| gemma | no category Domain: not available · Genre: Empirical About the Canadian research system: no · About a Canadian topic: no | Observational | low |
| gpt | no category Domain: not available · Genre: Commentary About the Canadian research system: no · About a Canadian topic: no | Other design | low |
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 | 0.049 | 0.138 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.003 | 0.002 |
| Science and technology studies | 0.005 | 0.004 |
| Scholarly communication | 0.008 | 0.010 |
| Open science | 0.005 | 0.008 |
| Research integrity | 0.005 | 0.008 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
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, unvalidatedLabeled directly by 2 models reading the full record.
The models disagree on parts of this classification; every voice is preserved in the section at the end of the page.
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".