Repositories list

• QRISKvalidation

  Public
  A patient-level prediction network study to investigate the performance of the QRISK model over time.

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  •1•1•0•0•Updated Feb 18, 2026Feb 18, 2026

• GlaucomaPrescreeningPrediction

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  A network study to externally validate an existing glaucoma screening model

  0•0•0•0•Updated Feb 12, 2026Feb 12, 2026

• EvidenceSynthesisWithNegativeControls

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  Extending our calibration framework to a multi-database setting, combining it with OHDSI's Bayesian random-effects meta-analysis framework.

  R

  •0•0•0•0•Updated Feb 6, 2026Feb 6, 2026

• Gde2025DiabeticRetinopathyScreening

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  Apache License 2.0

  •2•2•0•0•Updated Feb 2, 2026Feb 2, 2026

• OMOPCAN

  Public
  [under development] characterizing cancer across the network

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  •0•0•0•0•Updated Feb 2, 2026Feb 2, 2026

• ExploringCensoringWeights

  Public
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  •0•0•0•0•Updated Jan 31, 2026Jan 31, 2026

• SmallSampleEstimationEvaluation

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  Evaluation of the performance of comparative effect estimation methods when sample size (number of subjects in the target and comparator) is small.

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  •0•0•0•0•Updated Jan 27, 2026Jan 27, 2026

• PandemicPrediction

  Public
  Validating the COVID prediction models across time and databases

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  •0•1•1•0•Updated Jan 22, 2026Jan 22, 2026

• MTXprediction

  Public
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  •0•0•0•0•Updated Jan 15, 2026Jan 15, 2026

• ExploringCausalEstimands

  Public
  An exploration and evaluation of various causal models and their estimands using simulation and real data

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  •0•2•0•0•Updated Jan 13, 2026Jan 13, 2026

• LegendT2dmArpah

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  Apache License 2.0

  •2•0•0•0•Updated Jan 7, 2026Jan 7, 2026

• StrategusStudyRepoTemplate

  Public template
  Strategus study repository template

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  Apache License 2.0

  •6•4•9•1•Updated Jan 5, 2026Jan 5, 2026

• ImprovingEvidenceSynthesis

  Public
  Exploring new approaches to likelihood profiling and how they apply to designs other than Cox models (e.g. SCCS)

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  •0•0•0•0•Updated Dec 16, 2025Dec 16, 2025

• RCRIValidationGP

  Public
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  •0•0•0•0•Updated Dec 10, 2025Dec 10, 2025

• MindMeetsMachines

  Public
  The "Minds Meet Machines" Challenge. A concept set development study by the OHDSI Phenotype development and evaluation workgroup

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  Apache License 2.0

  •1•2•1•0•Updated Nov 21, 2025Nov 21, 2025

• Glp1Dili

  Public
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  Apache License 2.0

  •3•1•2•0•Updated Nov 20, 2025Nov 20, 2025

• LegendT2dm

  Public
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  •17•12•5•1•Updated Nov 14, 2025Nov 14, 2025

• RCRIvalidation

  Public
  A patient-level prediction network study to investigate the performance of the RCRI model over time.

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  •0•0•3•0•Updated Nov 11, 2025Nov 11, 2025

• lungCancerPrognostic

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  PatientLevelPrediction predicting 3-year risk of developing lung cancer

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  •2•0•2•0•Updated Oct 21, 2025Oct 21, 2025

• PcvDosingSchedule

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  Comparative effectiveness analysis for variations in childhood PCV dosing schedule

  TeX

  •1•0•0•0•Updated Oct 16, 2025Oct 16, 2025

• FepPharmacotherapy

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  A comparative effectiveness study of antipsychotics for treatment of first-episode psychosis.

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  Apache License 2.0

  •2•0•0•1•Updated Oct 15, 2025Oct 15, 2025

• CapTreatmentPatterns

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  Apache License 2.0

  •1•1•0•0•Updated Oct 10, 2025Oct 10, 2025

• Taxis

  Public
  [under development] knowledge graph learning through concept co-occurrence

  0•0•0•0•Updated Sep 25, 2025Sep 25, 2025

• SemaglutideNvamd

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  Apache License 2.0

  •2•0•1•1•Updated Sep 9, 2025Sep 9, 2025

• 2025APACStudy-Fudan

  Public
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  •0•1•2•0•Updated Aug 26, 2025Aug 26, 2025

• 2025APACStudy-Peking

  Public
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  •0•0•1•0•Updated Aug 26, 2025Aug 26, 2025

• NLP-Psychiatry

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  [under development] Redoing Jenna and Christophe's prediction of conversion from major depression to bipolar with and without NLP-derived definitions of depre…

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  •0•0•0•0•Updated Aug 15, 2025Aug 15, 2025

• LegendHtnStepCare

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  HTML

  •3•1•0•0•Updated Aug 8, 2025Aug 8, 2025

• 2025APACStudy-USTC

  Public
  TeX

  •0•0•0•0•Updated Jul 21, 2025Jul 21, 2025

• PhenoPhebStemiCharacterization

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  This comprehensive study aims to understand STEMI patients’ characteristics and identify the incidence rates across multiple real-world data datasets.

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  •1•0•0•0•Updated May 6, 2025May 6, 2025