![]() What are the lifespan characteristics of a particular species?.Research questions range from general lifespan questions about a population, such as: Often, the researcher is interested in how various treatments or predictor variables affect survival. Survival analysis is used to describe or predict the survival (or failure) characteristics of a particular population. Want to save this for later? Click here to download the eBook What is survival analysis used for? ![]() As the name implies, this “event” could be death (of humans with a particular disease process, crops or plants under certain conditions, animals, etc.), but it also could be any number of alternatives (the failure of a structural beam or engineering component, the reoccurrence of a disease process, etc.).įor the rest of this article, we’ll look at a fabricated example about the survival rate of domesticated dogs on different diets. Survival Analysis is a field of statistical tools used to assess the time until an event occurs.
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