Length Difficulty Start Finish Typical duration Date of event Entry notes Registration opened on March 1 and is limited to 5,000 riders, so places will be filling up fast.
Similarly, if drugs such as digoxin were initiated within 6 weeks prior to the incident arrhythmic event, the date of event was altered accordingly.
Time to clinical endpoints was compared using Cox proportional hazards models from index date to date of event or censorship.
Un-duplication was conducted using the FDA case identification number, date of event, country of occurrence, age, and gender.
The PMMRC requested the National Health Index number and date of event for each case from the notifying DHB.
Another approach is by taking linear time estimates between two dental visits as the date of event [ 6].
The data used for linkage involves only a limited set of variables, typically demographic data (e.g. name, date of birth, address, date of event).
Progression-free survival (PFS), overall survival (OS) and disease-specific survival (DSS) were calculated from the date of surgery to date of event or last follow-up.
Event-free survival (EFS) and overall survival (OS) times were calculated from the date of diagnosis to the date of event (tumor recurrence or death), respectively.
