Like so many of the others on this forum, I've had terrible sinus headaches after having a root canal done 3 weeks ago. It started as soon as the Novocaine wore off. It was almost unbearable for the first 2 days. It began around my right eye and nose (the root canal was in my upper right side).
Survival analysis is generally defined as a set of methods for analyzing data where the outcome variable. is the time until the occurrence of an event of interest. The event can be death, occurrence of a disease, marriage, divorce, etc. The time to event or survival time can be measured in days, weeks, years, etc.
Freebase(0.00 / 0 votes)Rate this definition: Survival. Survival is the fourth and final serial of the 26th season in the British science fiction television series Doctor Who, which was first broadcast in three parts, weekly, from 22 November to 6 December 1989.