Effect of awake prone positioning in hypoxaemic adult patients with COVID-19
Bibliographic record
Abstract
Although advocated in patients with COVID-19, evidence supporting awake prone positioning (APP) is limited.We investigated the effect of APP on 17 hypoxaemic patients with COVID-19.APP was associated with an increase in SpO2/FiO2 ratio (27.8 [6.3-82.3];p<0.001),SpO2/FiO2 x respiratory rate -1 (ROX index), (3.1 [1.4-4.1];p<0.001) and PaO2/FiO2 ratio (9.8kPa, [2.2-13.1];p=0.016, p.adj=0.047).Estimated shunt fraction decreased whilst prone (-8.9% [-18.2--7.3];p=0.031, p.adj=0.094), but reverted to baseline levels upon supination.In conclusion, APP effectively improves respiratory physiology and clinical trials are required to evaluate the clinical effectiveness.
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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 | 0.002 |
| 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".