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Record W7023240686

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2023· other· es· W7023240686 on OpenAlexaboutno aff

Bibliographic record

VenueRepositorio Académico UPC (Universidad Peruana de Ciencias Aplicadas) · 2023
Typeother
Languagees
FieldPhysics and Astronomy
TopicParticle physics theoretical and experimental studies
Canadian institutionsnot available
Fundersnot available
KeywordsPopulationCritical appraisalResearch methodologyFace (sociological concept)
DOInot available

Abstract

fetched live from OpenAlex

Introducción: Las enfermedades crónicas no transmisibles son un problema de salud pública, destacando las alteraciones del metabolismo de la glucosa. Se sabe que el uso de anticonceptivos orales (ACOs) puede alterar dicho metabolismo; sin embargo, muchos estudios no son concluyentes. El objetivo fue evaluar si las mujeres en edad fértil que usan ACOs comparadas con su no uso, tienen diferencias en los niveles séricos de glucosa, insulina y/o HOMA-IR. Métodos: Revisión sistemática siguiendo la guía Cochrane que incluyó estudios que respondían a la pregunta PECOS. Se usaron las bases MEDLINE, LILACS, Cochrane, Scopus, y Web of Science. La evaluación de riesgo de sesgos se hizo mediante las escalas “New Casttle Ottawa” y “JBI Critical Appraisal Checklist for Quasi-Experimental Studies”. Se realizaron metaanálisis usando modelos aleatorios según el método de Dersimonian-Laird. Resultados: Se encontraron 2626 artículos, de los cuales fueron incluidos 63. Todos los estudios tuvieron bajo riesgo de sesgo. En mujeres con síndrome de ovario poliquístico (SOP), hubo disminución marcada del HOMA-IR: -0.45 (IC 95% -0.74; -0.15) luego de usar ACOs. En mujeres sin SOP, los niveles de insulina en ayunas aumentaron en promedio 5.57 pmol/L (IC 95% 2.25; 8.89), y el HOMA-IR subió en 0.26 (IC 95% 0.02; 0.50). No hubo variación en los valores de glucosa para los dos grupos. Los metaanálisis tuvieron heterogeneidad moderada/alta. Conclusión: En mujeres sin SOP, los niveles de insulina aumentaron luego de usar ACOs; mientras que, los niveles de HOMA-IR disminuyeron en mujeres con SOP y aumentaron en mujeres sin SOP. No se detectó efecto sobre la glucosa sérica.

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 machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.003
metaresearch head score (Gemma)0.012
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.638
Threshold uncertainty score0.000

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0030.012
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.002
Science and technology studies0.0020.002
Scholarly communication0.0060.004
Open science0.0030.005
Research integrity0.0040.003
Insufficient payload (model declined to judge)0.3620.170

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 head0.011
GPT teacher head0.255
Teacher spread0.243 · 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 source (direct Gemma or distilled Codex), not a consensus.

Study designNot applicable
Domainnot available
GenreOther

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
Published2023
Admission routes1
Has abstractyes

Explore more

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