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Record W4302201417

Descriptive analysis of immunization policy decision making in the Americas Análisis descriptivo de la toma de decisión sobre políticas de vacunación en las Américas

2009· article· en· W4302201417 on OpenAlexaboutno aff
Julianne E. Burns, Rachel Mitrovich, Bárbara Jaúregui, Cuauhtémoc Ruíz Matus, Jon Kim Andrus

Bibliographic record

VenueDOAJ (DOAJ: Directory of Open Access Journals) · 2009
Typearticle
Languageen
FieldSocial Sciences
TopicVaccine Coverage and Hesitancy
Canadian institutionsnot available
Fundersnot available
KeywordsImmunizationHumanitiesPolitical scienceMedicinePhilosophyAntigenImmunology
DOInot available

Abstract

fetched live from OpenAlex

OBJECTIVES: Reducing and eliminating vaccine-preventable diseases requires evidence-based and informed policy decision making. Critical to determining the functionality of the decision-making process for introduction of a new vaccine is understanding the role of the national immunization technical advisory group (ITAG) in each country. The aim of this study is to document the current situation of national level immunization policy decision making for use in the Pan American Health Organization (PAHO) ProVac Initiative. METHODS: A structured 66-variable questionnaire developed by the World Health Organization (WHO) in collaboration with the University of Ottawa was distributed to all WHO regions; it was composed of dichotomous, multiple-choice, and open-ended questions. Questionnaires were e-mailed or faxed to the six WHO regional offices and the offices distributed them to all member states. This paper analyzes surveys from the Americas as part of PAHO's ProVac Initiative. RESULTS: Twenty-nine countries of the Americas answered the survey. They conveyed that immunization policy making needed to be improved and further supported by organizations such as PAHO. Areas of improvement ranged from organization and technical support to strengthening capacity and infrastructure to improved coordination among stakeholders. This survey also highlighted a variety of ITAG processes that need further investigation. CONCLUSION: This survey supports the efforts of PAHO's ProVac Initiative to disseminate knowledge and best practices for an immunization policy decision-making framework through the development of clear definitions and guidelines. By highlighting each problem noted in this study, ProVac will assist countries in Latin America and the Caribbean to build national capacity for making evidence-based decisions about introduction of new vaccines. OBJETIVOS: Para reducir y eliminar las enfermedades prevenibles por vacunación se requiere tomar decisiones basadas en datos científicos y una política informada. Con el fin de determinar la funcionalidad del proceso de toma de decisiones para introducir una nueva vacuna es vital comprender el papel de los grupos técnicos asesores nacionales sobre vacunación (GTAN) de cada país. En este trabajo se documenta la situación actual de la toma de decisión sobre políticas de vacunación a nivel nacional como insumo de la Iniciativa ProVac de la Organización Panamericana de la Salud (OPS). MÉTODOS: Se distribuyó a todas las regiones de la Organización Mundial de la Salud (OMS) un cuestionario estructurado con 66 variables, desarrollado por la OMS en colaboración con la Universidad de Ottawa, Canadá. El cuestionario contenía preguntas abiertas, dicotómicas y de selección múltiple y se envió por correo electrónico o fax a las seis oficinas regionales de la OMS y estas lo distribuyeron a todos los estados miembros. En este manuscrito se analizan las respuestas procedentes de las Américas, como parte de la Iniciativa ProVac de la OPS. RESULTADOS: Respondieron la encuesta 29 países de las Américas. Todos coincidieron en que la formulación de políticas de vacunación debe mejorar y se necesita más apoyo de organizaciones como la OPS. Las áreas que requieren mejoras van desde la organización y el apoyo técnico hasta el fortalecimiento de la capacidad y la infraestructura, y el perfeccionamiento de la coordinación entre los diferentes actores. También se destacan algunos procesos de los GTAN que requieren mayor investigación. CONCLUSIÓN: Esta encuesta apoya los esfuerzos de la iniciativa ProVac de la OPS para diseminar el conocimiento y las mejores prácticas para elaborar un marco de trabajo para la toma de decisiones sobre políticas de vacunación mediante el desarrollo de definiciones y directivas claras. Al poner de manifiesto cada problema observado en este estudio, ProVac contribuye a que los países de América Latina y el Caribe eleven su capacidad nacional para tomar decisiones sobre la introducción de nuevas vacunas a partir datos científicos.

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)0.016
metaresearch head score (Gemma)0.047
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 score0.016
Threshold uncertainty score0.087

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0160.047
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.001
Bibliometrics0.0050.006
Science and technology studies0.0010.001
Scholarly communication0.0020.002
Open science0.0010.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0030.000

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 head0.134
GPT teacher head0.571
Teacher spread0.437 · 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
Published2009
Admission routes1
Has abstractyes

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