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GCRI · Biyoteknolojî û Biyoewlehî

Methods and uncertainty

The methods Biotechnology and Biosecurity relies on: their equations and assumptions, the data they need, how they are validated and the limits of what they can show.

Pirsek bike Back to Research and evidence
01Rêzik

Rêza ku tişt tê de diqewimin.

  1. 01Pêşnûmesources cited, labels attached
  2. 02Evidence checkevery value traced
  3. 03Independent reviewconflicts declared
  4. 04Çappublished with its limits
  5. 05Rastkirina new version, never a silent edit
02Rêbaz

The methods in use.

  1. Zanistên molekulî û jiyanêGenome sequencing and assembly · Phylogenetic analysis · Functional assaysApplied here
    Canonical · STEM Commons
  2. Platformên bîyoteknolojiyêGenetic engineering · Bioprocess design · High-throughput screeningApplied here
    Canonical · STEM Commons
  3. Zanista epîdemiyolojî û tenduristiya giştîCohort and case-control studies · Disease surveillance · Transmission modellingApplied here
    Canonical · STEM Commons
  4. Îhtîmal û statîstîkStatistical inference · Bayesian analysis · Regression modelling · Sampling designApplied here
    Canonical · STEM Commons
  5. Zanista çandiniyê, axê û xwarinêCrop growth simulation · Soil fertility and erosion assessment · Field trialsApplied here
    Canonical · STEM Commons
  6. Endezyariya pêvajoyê û ewlehiya pîşesazîHazard and operability studies · Layer of protection analysis · Consequence modellingApplied here
    Canonical · STEM Commons
03Nediyarî

Where uncertainty in biosecurity analysis comes from, and how it is shown.

ÇavkanîWhy it matters hereHow it is reported
Capacity assessmentsOften self-reportedAssessment type and date stated
Oversight effectivenessLittle outcome evidenceProcess indicators labelled as such
Technology trendsFast-moving and unevenDated, sourced descriptions at policy level

All analysis is at the level of institutions and policy.

04Pêvajo

Pêvajo çawa dimeşe.

Process explorer · Process

Methods and uncertainty: PRISMA 2020 review reporting

10 steps4 qonax

Pêvajo

Methods and uncertainty: PRISMA 2020 review reporting

PRISMA 2020 is a reporting guideline for systematic reviews; the steps follow its checklist, not a mandated sequence, and no Nexus document adopts it.

  1. 01 Plan

    1. 01Registration and protocolRecord · The review teamThe guideline asks for registration details, access to the protocol and any amendments.
    2. 02Eligibility criteriaRecord · The review teamThe guideline asks for the inclusion and exclusion criteria and how studies were grouped.

  2. 02 Find and select

    1. 03Search: sources and strategiesStep · The review teamThe guideline asks for the information sources and the full search strategies. It does not fix which sources are used.
    2. 04Selection of studiesStep · The review teamThe guideline asks how studies were judged eligible, including how many reviewers screened. It does not fix the number of reviewers.
    3. 05Flow diagramTomarThe flow diagram shows the number of records found, the number of studies included and the reasons for exclusion.

  3. 03 Analyse

    1. 06Data collectionStep · The review teamThe guideline asks how data were collected from reports and which data items were sought.
    2. 07Risk of biasStep · The review teamThe guideline asks for the methods and tools used to assess risk of bias.
    3. 08SynthesisModel · The review teamThe guideline asks for the effect measures and the synthesis methods. It does not prescribe meta-analysis.
    4. 09Certainty of evidenceStep · The review teamThe guideline asks for the methods used to assess certainty, and reports the result per outcome. It does not name a grading scale.

  4. 04 Report

    1. 10Review reportTomarThe guideline helps authors report why the review was done, what they did and what they found.

rêzeya Pergalên StratejîkOutline of an externally published reporting guideline, not a Nexus process and not a record of operation. PRISMA 2020 mainly covers reviews of intervention effects. No Nexus page names it. Every programme is at service level R0.

05How uncertainty is reported

How uncertainty is reported.

  1. 01

    State assumptions

    Each analysis lists its assumptions and the data it depends on.

  2. 02

    Quantify where possible

    Ranges and confidence are reported alongside central estimates.

  3. 03

    Validate and compare

    Models are checked against observations and, where possible, against other models.

  4. 04

    Publish limits

    What an analysis cannot show is stated beside what it can.

06Çavkanî

Where this page’s references lead.

Sazî û belgeyên ku ev rûpel li hember wan tê xwendin. Rewş û çap diguherin; her girêdan diçe ba saziya derxistinê.

07Pirs

Pirs û bersiv.

Are the methods open?
Method descriptions are public on the STEM Commons. Code and data follow their own licences and access terms, listed in the source register.
rêzeya Pergalên StratejîkTevkarî bike

Ji vê rûpelê delîl bidin.

Reports is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.

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Biyoteknolojî û Biyoewlehî

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