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What is the formula for cumulative incidence difference?
RD=Re-Ru Rate Difference=Rate of exposed group-Rate of unexposed group.
What is the incidence rate of parathyroidectomy performed?
Incidence rates vary between 25 and 50 per 100,000 persons.
Difference between cumulative incidence and incidence rate?
example for cumulative incidence(Risk)...... Number of new cases/Population at risk 28 patient in two years/1000 person at risk which means 2.8% the IR for the same example 14 patient / 1 year
What is the difference between incidence rate ratio and relative risk ratio?
Incidence rate and relative risk are two different measurements used in epidemiology to study illness/disease in specified populations.Incidence rate refers to the number of new cases of a condition in a defined (specified) group or population. It is often expressed as a ratio. For example, if there are 1000 people and 14 of them develop a condition, the incidence rate is 14 per 1000 or 1.4%Relative risk is a measurement that indicates probability of cause. In other words, how likely is it that a place, person or agent is responsible for causing disease/illness.Before you can calculate relative risk, you must first calculate an attack rate on different groups. An attack rate refers to the number of people exposed to an illness compaired to those who actually became sick. To calculate the attack rate, you divide the number of people ill by those who were exposed, and then multiply by 100.To then calculate the relative risk, you divide the attack rate of those sick by the attack rate of those who are not sick.The closer the relative risk is to 1.0, the less likely it is the cause of disease.The higher the relative risk, the more likely it is that it is the cause of disease.
What it cumulative incidence rate?
Cumulative incidence is a measure of frequency, as in epidemiology where it is a measure of disease frequency during a period of time. Cumulative incidence is the incidence calculated using a period of time during which all of the individuals in the population are considered to be at risk for the outcome. It is sometimes referred to as the incidence proportion or the attack rate. Cumulative incidence is calculated by the number of new cases during a period divided by the number of people at risk in the population at the beginning of the study. Cumulative incidence is a measure of frequency, as in epidemiology where it is a measure of disease frequency during a period of time. Cumulative incidence is the incidence calculated using a period of time during which all of the individuals in the population are considered to be at risk for the outcome. It is sometimes referred to as the incidence proportion or the attack rate. Cumulative incidence is calculated by the number of new cases during a period divided by the number of people at risk in the population at the beginning of the study.
Difference between rate constant and specific rate constant?
There is no difference between them they are same rate constant is another name of specific rate constant
What is the difference between mortality rate and death rate?
mortality rate - death rate
Difference between rack rate and nett rate?
i can't.
What incidence rate and prevalence rate?
prevalencerefers to the number of cases of disease thatexistsin a population and the incidence refers to the number of new cases of diseaseoccurringin a population.
What is the difference between yield and coupon rate?
The difference between the coupon rate and the required return of a bond is dependent upon the type of bond. Junk bonds will have the biggest difference between its return and the coupon rate.
What is the difference between fix and variable mortgages?
The difference between fixed and variable mortgages are that in a fixed mortgage, the rate can not change. In a variable mortgage, the rate changes with time.
What is the incidence rate of hypertension in the Philippines as of 2007?
398,538
