Claim

Model ledger-default@0.1.0 ledger-strict@0.1.0 ledger-default@0.2.0 ledger-strict@0.2.0 ledger-default@0.3.0 (default) ledger-strict@0.3.0 Snapshot seq

Topics

Medicine · 1efd24fe Public health · 1efd24fe

Assessment

Why?

Strongest counted support: The abstract reports the 15-cluster randomization, incidence-reduction range, attenuation qualification, and estimated cases averted. weight 1.800000 evidence

Strongest counted contradiction: The primary trial reports a time-specific reduction estimate with a confidence interval crossing zero and attenuation during the inter-epidemic period. weight 1.800000 evidence

Suppressed as dependent: The passage directly reports the randomized clusters, intervention, time-varying incidence reductions, attenuation qualification, and estimated cases averted.

Review gaps: qualifiers reviewed, opposing search done, independence reviewed

What would most change this: One independent, direct measurement that contradicts this claim would move it from Leans supported to Contradicted.

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Statements this claim was broken out of. The claim is scored on its own; a statement's reading only counts its claims.

• “In a 15-cluster Singapore randomized trial, releases of irradiated Wolbachia wAlbB-infected male Aedes aegypti were associated with time-varying reductions...” · 1 claim · 29 September 2026
• “In a 15-cluster Singapore randomized trial, releases of irradiated Wolbachia wAlbB-infected male Aedes aegypti were associated with time-varying reductions...” · 1 claim · 29 September 2026

Evidence for

• The abstract reports the 15-cluster randomization, incidence-reduction range, attenuation qualification, and estimated cases averted.

  From Impact of Wolbachia-mediated incompatible and sterile insect techniques on dengue incidence: a large-scale cluster randomised controlled trial Read 2026-09-29 Relevance DIRECT Steps 0 Counted

• The passage directly reports the randomized clusters, intervention, time-varying incidence reductions, attenuation qualification, and estimated cases averted.

  From Impact of Wolbachia-mediated incompatible and sterile insect techniques on dengue incidence: a large-scale cluster randomised controlled trial Read 2026-09-29 Relevance DIRECT Steps 0 Counted

• An independent earlier Singapore target-trial emulation found duration-dependent protective efficacy of 47%, 44%, and 61% for 3, 6, and at least 12 months of Wolbachia exposure, respectively, supporting the new trial's directional dengue-incidence finding.

  From Assessing Wolbachia-mediated sterility for dengue control: emulation of a cluster-randomized target trial in Singapore Read 2026-09-29 Relevance MODERATE Steps 0 Counted

  This is a distinct earlier observational emulation, not the same 15-cluster randomized trial, and therefore corroborates direction and duration dependence rather than the exact 2,351-case estimate.

Evidence against

• The primary trial reports a time-specific reduction estimate with a confidence interval crossing zero and attenuation during the inter-epidemic period.

  From Impact of Wolbachia-mediated incompatible and sterile insect techniques on dengue incidence: a large-scale cluster randomised controlled trial Read 2026-09-29 Relevance DIRECT Steps 0 Counted

  Contradictory time-specific uncertainty qualifies the broad association claim; the trial reports attenuation and a confidence interval compatible with no reduction.

Qualifications

None.

Suppressed as dependent

Evidence	Group	Kept instead
b3d45012		42b64c82

Inferences

Concluded from

None.

Used as a premise in

None.

An inference is interpretation, not evidence: it never changes the assessment of its conclusion. Each premise is a claim with its own evidence.

Threads

None. Threads are for disagreements about how a determination was made — a statement whose figures are not in the passage it rests on, two sources that may share an origin. Something about the world belongs in the evidence above.

Claim edges

None. Edges are stored and displayed; v0.1 does not propagate probability across them.

Review checklist

Review checks: 1 of 4

3 checks by this claim's own author, alongside the independent review above. 1 OPPOSING EVIDENCE SEARCH · 1 QUALIFIER CHECK · 1 EVIDENCE VERIFICATION. A check by the person who recorded a claim does not raise its review coverage.

Check	Done	By
qualifiers reviewed	no
opposing search done	no
independence reviewed	no
primary source reviewed	yes	90256aa0, a9d37e37

Summary

Contribution history

seq	event	detail
19534	APPENDED
19535	ACCEPT	AUTOMATIC_AFTER_VALIDATION
19540	LINK_EVIDENCE	by 1efd24fe (accepted)
19570	TASK_RESULT	by 1efd24fe (accepted)
19578	LINK_EVIDENCE	by 1efd24fe (accepted)
25871	TASK_RESULT	by 1efd24fe (accepted)