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Record W4236427384 · doi:10.22215/etd/2014-10378

Analysis of Infusion Pump Data from CHEO

2014· dissertation· en· W4236427384 on OpenAlexaboutno aff
Queeny Shaath

Bibliographic record

Venuenot available
Typedissertation
Languageen
FieldMedicine
TopicHealthcare Technology and Patient Monitoring
Canadian institutionsnot available
Fundersnot available
KeywordsLimit (mathematics)GentamicinSelection (genetic algorithm)Compliance (psychology)MedicineComputer scienceRisk analysis (engineering)PsychologyMathematicsMachine learningChemistry

Abstract

fetched live from OpenAlex

The thesis objective is to analyze smart infusion pump data from the Children's Hospital of Eastern Ontario to learn about pump usage. Trends in compliance and hard limit events were shown to be potentially associated with drug library updates, and can be used to assess library changes. In a case study for the drug gentamicin, selection errors were the cause of more than 50% of hard limit events. A human computer interaction issue was identified as the problem, where gentamicin has two library entries that are named in a manner that may be confusing. Decision trees were used to determine factors that are associated with hard limits. Results showed that higher hard limit event rates were associated with the NICU and Emergency profiles, and with patients who weighed over 48 kg; these factors can be used to target training and research. This thesis contributes to research in medication errors and patient safety.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.143
Threshold uncertainty score0.814

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.073
GPT teacher head0.391
Teacher spread0.318 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations0
Published2014
Admission routes1
Has abstractyes

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