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Competing risk survival10 days ago
Set up | Estimating survival with competing risk | Same-day event hierarchy | With stratification | Disconnect from the cdm database connection
Single outcome event of interest10 days ago
Set up | Overall survival | Survival format | Changing estimation parameters | With stratification | Multiple target or outcome cohorts | Checking the assumption of proportionality between outcomes | Export and import a survival output | Disconnect from the cdm database connection
Phenotype diagnostics3 months ago
Introduction | Running PhenotypeDiagnostics | Database diagnostics | Codelist diagnostics | Cohort diagnostics | Modify windows, event in windows, and episodes in window | Population diagnostics | Save the results | Visualisation of the results
Getting the OMOP CDM vocabularies3 months ago
Connect to an existing OMOP CDM database | Create a local vocabulary database | Download vocabularies from athena | Create a duckdb database
Types of Codelist3 months ago
Codelist | Create an empty codelist | Codelist with details | Create an empty codelist with details | Concept set expression | Create an empty concept set expression | Concept set expression from a JSON file | Change to different codelist types | Codelist/Concept set expression to codelist with details | Codelist/Codelist with details to concept set expression | Codelist with details/Concept set expression to codelist
Generate a candidate codelist3 months ago
Search for keyword match | Include non-standard concepts | Multiple search terms | Add descendants | With exclusions | Search using synonyms | Search via non-standard
Creating cohorts for survival analyses4 months ago
Set up | Cohorts needed for survival | Target cohort design | Outcome cohort design | Competing outcome design | Adding strata | Multiple cohorts in one table | Pre-analysis checklist | Disconnect from the cdm database connection
Further survival analyses4 months ago
Set up | Further analysis with single event survival | Further analysis with competing risk survival | Disconnect from the cdm database connection
Shiny diagnostics6 months ago
Introduction: Run ShinyDiagnostics | Shiny App Overview | Special cases
Phenotype expectations6 months ago
Comparing phenotype diagnostic results against phenotype expectations | Creating phenotype expectations | Using an LLM to draft your phenotype expectations
Building base cohorts9 months ago
Introduction | Concept based cohort creation | Demographic based cohort creation | Measurement Cohort | Death cohort
Applying cohort table requirements10 months ago
Keep only the first record per person | Keep only the last record per person | Keep only a range of records per person | Keep only records within a date range | Keep only if entry lasts a given duration | Applying multiple cohort requirements | Keep only records from cohorts with a minimum number of individuals
Applying demographic requirements to a cohort10 months ago
Restrict cohort by age | Restrict cohort by sex | Restrict cohort by number of prior observations | Applying multiple demographic requirements to a cohort
Updating cohort start and end dates10 months ago
Introduction | Exit at Specific Date | exitAtObservationEnd() | exitAtDeath() | Cohort Entry or Exit Based on Other Date Columns | entryAtFirstDate() | entryAtLastDate() | exitAtFirstDate() | exitAtLastDate() | Trim Dates Functions | trimDemographics() | trimToDateRange() | Pad Dates Functions | padCohortStart() | padCohortEnd() | padCohortDate() | Cohort ID argument
Exploring the OMOP CDM vocabulary tables10 months ago
Vocabulary characteristics | Domains | Concept class | Relationships
Generating vocabulary based codelists for medications10 months ago
Ingredient based codelists | Restrict to a specific dose form | Restrict to a specific dose unit | Restrict to a specific route | Search multiple ingredients | ATC based codelists
Importing and exporting codelists10 months ago
Importing concept sets
Manipulate codelists10 months ago
Introduction: Manipulate codelists | Subsetting a Codelist | Subset by Domain | Subset on vocabulary | Subset on Dose Unit | Subset on ingredient range | Subset on route category | Subset on dose forms | Stratify codelist | Stratify by Dose Unit | Stratify by Route Category | Stratify by Dose Form | Add or remove concepts from a codelist | Codelist construction | Compare codelists
Codelist diagnostics10 months ago
Running diagnostics for a codelist | Summarise code use using ACHILLES tables | Summarise code use using patient-level data | Identify orphan codes | Run diagnostics within a cohort | Summarise code use at cohort entry | Cohort code use with a different codelist | Stratify cohort code use
Benchmarking the CodelistGenerator R package10 months ago
Behind the scenes12 months ago
Applying requirements related to other cohorts, concept sets, or tables12 months ago
Restrictions on cohort presence | Restrictions on concept presence | Restrictions on presence in clinical tables
Concatenating cohort records1 years ago
Filtering cohorts1 years ago
Combining Cohorts1 years ago
Splitting cohorts1 years ago
Introduction | stratifyCohorts | yearCohorts
CohortConstructor benchmarking results1 years ago
Introduction | Collaboration | Cohorts | Cohort counts and overlap | Performance | By definition | By domain | Cohort stratification
Generating a matched cohort1 years ago
Introduction | Create mock data | Use matchCohorts() to create an age-sex matched cohort | matchSex parameter | matchYear parameter | ratio parameter | Generate matched cohorts simultaneously across multiple cohorts
Calculating prevalence1 years ago
Introduction | Outcome definition | Using estimatePointPrevalence() and estimatePeriodPrevalence() | Using estimatePointPrevalence() | Using estimatePeriodPrevalence() | Stratified analyses | Other parameters | Attrition
Calculating incidence1 years ago
Introduction | No washout, no repetitive events | Washout all history, no repetitive events | Some washout, no repetitive events | Some washout, repetitive events | Some washout, repetitive events, censoring event | Outcome definition | Using estimateIncidence() | Stratified analyses | Other parameters | Analysis attrition
Benchmarking the IncidencePrevalence R package1 years ago
Results from test databases | Results from real databases | Sharing your benchmarking results
Getting started1 years ago
Creating the OMOP CDM on Spark1 years ago
Creating a cdm reference using Spark1 years ago
Introduction2 years ago
Building a cohort set by domain/ clinical table | Deriving study cohorts from base cohorts | Considerations when building cohorts
Working with IncidencePrevalence results2 years ago
Standardardised results format | Exporting and importing results | Validate minimum cell count suppression | Tidying results for further analysis
Creating denominator cohorts2 years ago
Introduction | No specific requirements | Specified study period | Specified study period and prior history requirement | Specified study period, prior history requirement, and age and sex criteria | Using generateDenominatorCohortSet() | Multiple options to return multiple denominator populations | Output
Creating target denominator populations2 years ago
Using generateDenominatorCohortSet() with a target cohort | Applying cohort restrictions | Specifying time at risk
Introduction to IncidencePrevalence2 years ago