MétaCan
Menu
Back to cohort
Record W2098652566 · doi:10.1136/ebn.8.3.82

Review: high dose vitamin E supplementation is associated with increased all cause mortality

2005· letter· en· W2098652566 on OpenAlexaff

Bibliographic record

VenueEvidence-Based Nursing · 2005
Typeletter
Languageen
FieldMedicine
TopicAntioxidant Activity and Oxidative Stress
Canadian institutionsRegent Park Community Health Centre
Fundersnot available
KeywordsMedicineWeb of scienceVitamin D and neurologyRandomized controlled trialGastroenterologyMeta-analysisPlaceboInternal medicinePediatricsPathology

Abstract

fetched live from OpenAlex

Miller ER 3rd, Pastor-Barriuso R, Dalal D, et al . Meta-analysis: high-dosage vitamin E supplementation may increase all-cause mortality. Ann Intern Med 2005;142:37–46.[OpenUrl][1][CrossRef][2][PubMed][3][Web of Science][4] Q Does vitamin E supplementation increase all cause mortality? Does a dose-response relation exist between vitamin E and all cause mortality? ### ![Graphic][5]</img>Data sources: Medline (1966 to August 2004), Cochrane Central Register of Controlled Trials, bibliographies of relevant studies and reviews, and personal files of the investigators. ### ![Graphic][6]</img>Study selection and assessment: randomised controlled trials (RCTs) that compared vitamin E supplementation (alone or combined with other vitamins or minerals) with a control or placebo group in men or non-pregnant women, study duration and follow up were >1 year, and ⩾10 deaths occurred. ### ![Graphic][7]</img>Outcomes: all cause mortality. 19 RCTs (n = 135 967, mean age range 47–84 y) met the selection … [1]: {openurl}?query=rft.jtitle%253DAnn%2BIntern%2BMed%26rft_id%253Dinfo%253Adoi%252F10.7326%252F0003-4819-142-1-200501040-00110%26rft_id%253Dinfo%253Apmid%252F15537682%26rft.genre%253Darticle%26rft_val_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Ajournal%26ctx_ver%253DZ39.88-2004%26url_ver%253DZ39.88-2004%26url_ctx_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Actx [2]: /lookup/external-ref?access_num=10.7326/0003-4819-142-1-200501040-00110&link_type=DOI [3]: /lookup/external-ref?access_num=15537682&link_type=MED&atom=%2Febnurs%2F8%2F3%2F82.atom [4]: /lookup/external-ref?access_num=000228366200004&link_type=ISI [5]: /embed/inline-graphic-1.gif [6]: /embed/inline-graphic-2.gif [7]: /embed/inline-graphic-3.gif

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)0.001
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Commentary · Consensus signal: Commentary
Teacher disagreement score0.820
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0000.000
Research integrity0.0010.002
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 head0.076
GPT teacher head0.361
Teacher spread0.285 · 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.

Study designNot applicable
Domainnot available
GenreCommentary

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

Citations2
Published2005
Admission routes1
Has abstractyes

Explore more

Same venueEvidence-Based NursingSame topicAntioxidant Activity and Oxidative StressFrench-language works237,207