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Record W4210839431 · doi:10.21203/rs.3.rs-1332473/v1

Covid-19 Vaccine Acceptance in Ethiopia: A Systematic Review and Meta-Analysis

2022· review· en· W4210839431 on OpenAlexaboutno aff
Addisu Tadesse Sahile, Girma Demissie Gizaw, Tennyson Mgutshini, Zewdu Minwuyelet Gebremariam, Getabalew Endazenaw Bekele

Bibliographic record

VenueResearch Square · 2022
Typereview
Languageen
FieldSocial Sciences
TopicVaccine Coverage and Hesitancy
Canadian institutionsnot available
Fundersnot available
KeywordsMeta-analysisSample size determinationConfidence intervalPopulationSubgroup analysisCoronavirus disease 2019 (COVID-19)MedicineStatisticsEnvironmental healthMathematicsDiseaseInternal medicineInfectious disease (medical specialty)

Abstract

fetched live from OpenAlex

Abstract Background The Coronavirus Disease-2019 pandemic impacted the everyday lives of the global population whereas a considerable proportion of people are offhand of taking the vaccine. And hence this study assessed the overall level of vaccine acceptance in Ethiopia. Methods Database search for articles was made systematically across Google Scholar, Web of Science, Science Direct, Hinari, EMBASE, Boolean operator, and PubMed. Selection, screening, reviewing, and data extraction was made by two reviewers independently using a Microsoft Excel spreadsheet. The modified Newcastle-Ottawa Scale(NOS) and the Joanna Briggs Institute prevalence critical appraisal tools were used to assess the quality of evidence. All studies conducted in Ethiopia, reporting vaccine acceptance were incorporated. The extracted data were imported into the Comprehensive meta-analysis version3.0 for further analysis. Publication bias was checked by using Beggs and Eggers tests. Heterogeneity was checked by Higgins’s method. A random-effects meta-analysis model with a 95% confidence interval was computed to estimate the pooled effect size (prevalence). Furthermore, subgroup analysis based on the study area and sample size was done

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)0.014
metaresearch head score (Gemma)0.028
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Meta-analysis · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.014
Threshold uncertainty score0.074

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0140.028
Meta-epidemiology (narrow)0.0020.001
Meta-epidemiology (broad)0.0140.022
Bibliometrics0.0070.007
Science and technology studies0.0010.001
Scholarly communication0.0030.002
Open science0.0020.001
Research integrity0.0020.001
Insufficient payload (model declined to judge)0.0040.000

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 head0.320
GPT teacher head0.532
Teacher spread0.211 · 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 designMeta-analysis
Domainnot available
GenreReview

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

Citations1
Published2022
Admission routes1
Has abstractyes

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