Evidence map›Paper›PMID 29884121›Full record

ArticleBMC medical research methodology2018

Rapid response in health technology assessment: a Delphi study for a Brazilian guideline.

Marcus Tolentino Silva, Everton Nunes da Silva, Jorge Otávio Maia Barreto

Open access · goldAbstract read
In one paragraph

Article in BMC medical research methodology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Paper 2: Performing rapid reviews.Systematic reviews · 2022
    Pooled it
  2. Development and Validation of a Clinical Script for Medicine Dispensing.Journal of evaluation in clinical practice · 2026
    Article
  3. Article
  4. Article
  5. Evidence-informed policy for monitoring SDG 3 in the Legal Amazon region: A rapid review.Revista panamericana de salud publica = Pan American journal of public health · 2025
    Review
  6. Article
  7. Integrative and Complementary Health Practices for Chronic Pain: summary of clinical guideline recommendations.Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil · 2025
    Review
  8. Integrative and complementary healthcare practices for hypertension: a summary of recommended clinical guidelines.Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil · 2025
    Review
  9. Agenda for COVID-19 and long COVID research priorities in Brazil: results of wide consultation and Delphi consensus, 2022-2023.Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil · 2025
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. What adults with ADHD want to know: A Delphi consensus study on the psychoeducational needs of experts by experience.Health expectations : an international journal of public participation in health care and health policy · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 1 country.

Marcus Tolentino SilvaFaculty of Medicine, Federal University of Amazonas, Manaus, Brazil. marcusts@gmail.com.ORCID 0000-0002-7186-9075
Everton Nunes da SilvaFaculty of Ceilândia, University of Brasilia, Brasília, Brazil.
Jorge Otávio Maia BarretoOswaldo Cruz Foundation, Brasília, Brazil.
Fundação Oswaldo Cruz · BRUniversidade de Brasília · BRUniversidade Federal do Amazonas · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRapid response in health technology assessment is a synthesis of the best available evidence prepared in a timely manner to meet specific demands. We build a consensus among Brazilian specialists in health technology assessment to propose guidelines for the development of rapid response.

methodsBased on a systematic review that proposed eight methodological steps to conduct rapid response, we applied a modified Delphi technique (without open questions in the first round) to reach consensus among Brazilian experts in health technology assessment. Twenty participants were invited to judge the feasibility of each methodological step in a five-point Likert scale. Consensus was reached if the step had 70% positive approval or interquartile range ≤ 1.

resultsThe achievement of consensus was reached in the second round. Between the first and the second round, we scrutinized all points reported by the experts. The Delphi panel reached consensus of eight steps: definition of the structured question of rapid response (with a restricted scope); definition of the eligibility criteria for study types (preferably systematic reviews); search strategy (language and data limits) and sources of information (minimum two); selection of studies (independently by two responders); critical appraisal of the included studies and the risk of bias for the outcomes of interest; data extraction from the included articles; summary of evidence; and preparation of the report.

conclusionsThe guidelines for rapid response in health technology assessment may help governments to make better decisions in a short period of time (35 days). The adoption of methodological processes should improve both the quality and consistency of health technology assessments of rapid decisions in the Brazilian setting.

Indexed as

Delphi TechniqueBiomedical TechnologyBrazilConsensusGuidelines as TopicHumansReproducibility of ResultsSystematic Reviews as TopicTechnology Assessment, BiomedicalConsensusDelphiHealth technology assessmentRapid responseRapid reviews

Identifiers

PMID29884121
PMCPMC5994001
OpenAlexW2807497639

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.