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Prevalence of Inappropriateness of Parenteral Vitamin B<sub>12</sub> Administration in Ontario, Canada

2019· article· en· W2958752225 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueJAMA Internal Medicine · 2019
Typearticle
Languageen
FieldHealth Professions
TopicHealthcare cost, quality, practices
Canadian institutionsHealth Sciences CentreInstitute for Clinical Evaluative SciencesSunnybrook Health Science CentreUniversity of Toronto
FundersOntario Ministry of Health and Long-Term CarePfizerAmgen
KeywordsMedicineAdministration (probate law)PediatricsEmergency medicine

Abstract

fetched live from OpenAlex

Results | A total of 60 consecutive patients (32 men [67%]; mean [SD] age, 62.1 [13.1] years) were enrolled in the study, and after exclusion of those who withdrew consent (n = 4), did not attend DOT (n = 4), or missed subsequent ABPM (n = 4), 48 participants completed this study for the primary outcome and 46 for the secondary outcome. Baseline characteristics are reported in Table After DOT, daytime systolic BP remained 135 mm Hg or greater in 34 of 48 patients (71%) who experienced a mean (SD) decrease in systolic BP of 3 (10) mm Hg. In contrast, in 14 participants (29%), treatment-resistant hypertension resolved and systolic BP decreased by 26 (20) mm Hg (Table This proportion was similar at 1 month in 14 of 46 patients (30%) who no longer had treatment-resistant hypertension.

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.

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)0.002
metaresearch head score (Gemma)0.002
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.018
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
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 head0.227
GPT teacher head0.443
Teacher spread0.216 · 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