NEWS.md

In ohdsi-studies/LegendT2dm: Large-Scale Evidence Generation and Evaluation in a Network of Databases

LegendT2dm 2.1.2

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Changes:

1. Small patch in computeBalance function for robustness

LegendT2dm 2.1.1

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Changes:

1.Update covariate balance computation and results data model for covariate_balance table

LegendT2dm 2.1.0

Changes:

1. Enable drug-vs-drug comparisons for all drug classes (within and across classes)
2. Fixed a bug for drug-level studies where OT2 studies failed to execute
3. Include continuous age in patient characteristics

LegendT2dm 2.0.1

Changes:

1. Handle ungraceful crash when all paired exposure cohorts are too small

LegendT2dm 2.0.0

Changes:

1. Expand study package to include within-class drug-level CES studies for SGLT2 Inhibitors

LegendT2dm 1.2.0

Changes:

1. Add meta-analysis routines
2. Update LegendT2dmEvidenceExplorer to display meta-analysis results
3. Add sources to cohort_method_result in results schema to record which sources are used in a meta-analysis

LegendT2dm 1.1.5

Changes:

1. Add database_id as column to resulting likelihood_profile table

LegendT2dm 1.1.4

Changes:

1. Change Inf numeric values to NA for upload to database (TODO: Fix)

LegendT2dm 1.1.3

Changes:

1. Fix analysisSummary.csv when using multiple runs

LegendT2dm 1.1.2

Changes:

1. Add option to execute only Run_1

LegendT2dm 1.1.0

Changes:

1. Do not limit Glycemic control cohort to first occurrence
2. Add with-prior-outcome analyses for Glycemic control
3. Expose endStudyDate in execute() for EHR data sources with end-of-observation dates
4. Set minDaysAtRisk to 0 so that initial OT and ITT populations are the same to improve reproducibility as an ATLAS-generated study, since only a single PS model is constructed for both populations
5. Report # of persons with 0 days at risk in cm_follow_up_table
6. Include data/time of results in returned artifacts
7. Fix negative control calibration in results export

LegendT2dm 1.0.4

Changes:

1. Fix custom data pull

LegendT2dm 1.0.2

Changes:

1. Patch CohortDiagnostics to exploit cast cohortConceptIds to 32-bit for BigQuery

LegendT2dm 1.0.1

Changes:

1. Patch CohortDiagnostics to truncated sum_value and mean columns in covariate_balance.csv to minCellCount
2. Add NEWS.md file
3. Patch path-specification error in upload* functions

LegendT2dm 0.0.1

Initial version

ohdsi-studies/LegendT2dm documentation built on July 4, 2025, 8:25 p.m.