In epidemiology and in risk measurement statistics, incidence measures the occurrence of new cases of the ailment or risk in measurement, as a proportion of the total population and for each period (daily, monthly, annual).
Fact that occurs at any time and affects the events altering them positively or negatively. Event, fact, trance, mishap, eventuality, rina, dispute. Incident. That it influences, that it affects.
as a result caused by some factor biotico or abiotico sobre any be live or not live.