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Record W7117658188 · doi:10.61651/rped.2025v77n3p4-10

VALIDACIÓN Y CONFIABILIDAD DE LA ESCALA DE AUTOEFICACIA DE LA LACTANCIA MATERNA - VERSIÓN CORTA (BSES-SF) EN PUÉRPERAS EN UNA POBLACIÓN PERUANA

2025· article· W7117658188 on OpenAlexaboutno aff
Yuliana Paola Oros Sucari, Rosmery Quispe Soto, Sicilia Bellomo Montalvo, Leandro Huayanay Falconi

Bibliographic record

VenueRevista Peruana de Pediatría · 2025
Typearticle
Language
FieldMedicine
TopicBreastfeeding Practices and Influences
Canadian institutionsnot available
Fundersnot available
KeywordsInternal consistencyConsistency (knowledge bases)Factorial analysisReliability (semiconductor)

Abstract

fetched live from OpenAlex

Antecedentes: La lactancia materna exclusiva es la principal fuente de alimentación durante los primeros seis meses de vida. En Perú, el porcentaje de lactancia materna disminuyó tras la pandemia. La autoeficacia es un factor modificable en la lactancia materna y se puede medir mediante la escala corta de autoeficacia en lactancia materna (BSES-SF) creada en Canadá. Objetivo: Realizar la adaptación cultural, validación y confiabilidad de la escala BSES-SF en una población peruana. Métodos: Estudio descriptivo de corte transversal. La validez y confiabilidad de la escala fueron evaluadas en cuatro fases: (1) adaptación lingüística al contexto local, (2) evaluación de contenido por un comité de expertos, (3) aplicación piloto en 30 puérperas y (4) análisis de validez de contenido, consistencia interna y validez de constructo en una muestra de 248 puérperas. Resultados: La validez de contenido alcanzó un coeficiente de 0,93, lo que evidencia una adecuada representatividad de los ítems. La validez de constructo se confirmó mediante un análisis factorial confirmatorio, el cual respaldó una estructura unidimensional del instrumento. Asimismo, la prueba t de Student (p < 0,001) mostró diferencias significativas entre los grupos evaluados. La fiabilidad presentó un alfa de Cronbach de 0,774 y un coeficiente de correlación intraclase de 0,794, valores que indican una consistencia interna y estabilidad aceptables. Conclusión: La versión adaptada de la BSES-SF puede considerarse una medida válida y confiable de la autoeficacia en lactancia materna en Perú.

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)0.017
metaresearch head score (Gemma)0.034
Version: metacan-v3-hybrid-931329e0061cValidation 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 score0.027
Threshold uncertainty score0.092

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0170.034
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0010.001
Open science0.0010.002
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0020.000

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 head0.006
GPT teacher head0.323
Teacher spread0.317 · 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.

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
Published2025
Admission routes1
Has abstractyes

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