|
Access to databases
|
|
3
|
855
|
February 19, 2020
|
|
How can I calculate the mean value of the laboratory test result of a defined cohort in Atlas?
|
|
2
|
400
|
February 19, 2020
|
|
Atlas： data density
|
|
2
|
419
|
February 18, 2020
|
|
Cohort definition： why the cohort definition is exactly 2 distinct occur， but in the cohort there still are persons who have only one drug
|
|
10
|
774
|
February 16, 2020
|
|
Characterisation by subgroups (custom covariates)
|
|
0
|
396
|
February 14, 2020
|
|
IUD Study Updates
|
|
17
|
1922
|
February 14, 2020
|
|
Opioid use disorder/substance use disorder
|
|
19
|
1190
|
February 12, 2020
|
|
OHDSI MSK research group
|
|
3
|
469
|
February 10, 2020
|
|
How to select one event from multiple events of a subject for analysis?
|
|
1
|
466
|
February 6, 2020
|
|
Solved: PLE Package Error - Redshift Syntax for CreateAllCohorts at NegativeControls
|
|
2
|
615
|
January 31, 2020
|
|
About condition limiting days_to_event
|
|
0
|
446
|
January 30, 2020
|
|
Request for papers for special issue on Predictive Modelling, Data Sharing, and Data Management
|
|
0
|
551
|
January 29, 2020
|
|
Counts needed for negative controls?
|
|
3
|
434
|
January 28, 2020
|
|
Barcelona study-a-thon: call for collaborators for studies on treatment for rheumatoid arthritis
|
|
14
|
1109
|
January 17, 2020
|
|
Custom covariate in PLE for PS matching
|
|
3
|
598
|
January 8, 2020
|
|
What is a phenotype in the context of observational research?
|
|
44
|
4870
|
January 5, 2020
|
|
What is events per variable for logistic regression?
|
|
0
|
1035
|
January 2, 2020
|
|
ESTIMATION: how to set the Control time in a self-controlled cohort?
|
|
2
|
663
|
January 2, 2020
|
|
Balancing Covariates in a PLE Package
|
|
0
|
451
|
December 30, 2019
|
|
Error while running a PLE package
|
|
2
|
678
|
December 29, 2019
|
|
Phenotype basics for beginners
|
|
3
|
697
|
December 27, 2019
|
|
Trends in LEGEND-HTN effect estimates
|
|
1
|
513
|
December 26, 2019
|
|
How to compuate 'the time at risk(years)' in incidence rate analysis?
|
|
2
|
1418
|
December 26, 2019
|
|
Populaiton Level Predition: the time-at-risk window in Population setting?
|
|
0
|
496
|
December 26, 2019
|
|
SOLVED: PLE Package Error - Warning: Parameter 'vocabulary_database_schema' not found in SQL
|
|
9
|
801
|
December 20, 2019
|
|
Collaborating and coordinating methods research
|
|
9
|
662
|
December 19, 2019
|
|
Cohort Pathways in Atlas
|
|
4
|
772
|
December 19, 2019
|
|
Error in running estimation R code
|
|
3
|
543
|
December 19, 2019
|
|
Cannot initiate initial vocabulary building for USAGI
|
|
0
|
420
|
December 16, 2019
|
|
Data available for medical device safety studies?
|
|
7
|
794
|
December 16, 2019
|
