Terrence Howard plays a music mogul in a new series on Fox. CHICAGO â In the presidential suite of a Hilton hotel, above a ballroom full of extras waiting to shoot a lavish party scene, sat the two lead actors of âEmpire,â a new Fox series about a feuding entertainment-industry family.
Prevalence is a statistical concept referring to the number of cases of a disease that are present in a particular population at a given time, whereas incidence refers to the number of new cases that develop in a given period of time.
Lifetime prevalence (LTP) is the proportion of a population that at some point in their life (up to the time of assessment) have experienced the condition. Prevalence estimates are used by epidemiologists, health care providers, government agencies, and insurers.ifetime prevalence (LTP) is the proportion of a population that at some point in their life (up to the time of assessment) have experienced the condition. Prevalence estimates are used by epidemiologists, health care providers, government agencies, and insurers.