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OHDSI MSK research group (4)
How to select one event from multiple events of a subject for analysis? (2)
Solved: PLE Package Error - Redshift Syntax for CreateAllCohorts at NegativeControls (3)
About condition limiting days_to_event (1)
Request for papers for special issue on Predictive Modelling, Data Sharing, and Data Management (1)
Counts needed for negative controls? (4)
The meaning of 'minDaysAtRisk' argument (2)
Barcelona study-a-thon: call for collaborators for studies on treatment for rheumatoid arthritis (15)
Net Reclassification Improvement - Model Metrics (1)
Custom covariate in PLE for PS matching (4)
What is a phenotype in the context of observational research? ( 2 3 ) (45)
What is events per variable for logistic regression? (1)
ESTIMATION: how to set the Control time in a self-controlled cohort? (3)
Empty cohort issue only occurred on KNN, Naive Bayes, Neural Network, DeepNN model (3)
Balancing Covariates in a PLE Package (1)
Error while running a PLE package (3)
Custom covariates for PS (10)
Phenotype basics for beginners (4)
Trends in LEGEND-HTN effect estimates (2)
How to compuate 'the time at risk(years)' in incidence rate analysis? (3)
Populaiton Level Predition: the time-at-risk window in Population setting? (1)
SOLVED: PLE Package Error - Warning: Parameter 'vocabulary_database_schema' not found in SQL (10)
Concept Sets - Explore Evidence generation pending (4)
Collaborating and coordinating methods research (10)
Cohort Pathways in Atlas (5)
Error in running estimation R code (4)
Ophthalmology Interest Group (3)
Cannot initiate initial vocabulary building for USAGI (1)
Data available for medical device safety studies? (8)
Population level prediction: how to choose the analysis model if the Outcome cohort definition is the value of a measurement? (1)