Menu Close

What does adjusted rate mean?

Jim Brown

What does adjusted rate mean?

adjusted rate a fictitious summary rate statistically adjusted to remove the effect of a variable, such as age or sex, to permit unbiased comparison between groups having different compositions with respect to these variables. See also crude rate and specific rate.

What is an adjusted rate in epidemiology?

The adjusted or “standardized” rate is obtained by dividing the total of expected cases by the standard population. An example is presented in box 2. An important step in the direct standardization method is the selection of a standard population.

How is adjusted rate calculated?

An alternate way to compute the age-adjusted death rate by the direct method is simply to multiply the age- specific death rates by the corresponding proportion of the standard population in that age group and then sum these products across all 10 age groups.

What is the difference between crude and adjusted rate?

Crude rates are influenced by the underlying age distribution of the state’s population. Age-adjusting the rates ensures that differences in incidence or deaths from one year to another, or between one geographic area and another, are not due to differences in the age distribution of the populations being compared.

What is age-adjusted death rates?

AGE-ADJUSTED DEATH RATE is a death rate that controls for the effects of differences in population age distributions. When comparing across geographic areas, some method of age- adjusting is typically used to control for the influence that different population age distributions might have on health event rates.

What does age-adjusted rate mean?

Because of the method of computation, the age-adjusted rate is often interpreted as the hypothetical death rate that would have occurred if the observed age-specific rates were present in a population whose age distribution is that of the standard population.

How do you interpret age-adjusted mortality rate?

Add the number of expected deaths from all age groups. Finally to get the age-adjusted mortality rates, divide the total number of expected deaths by the standard population (1–4).

What is the difference between a specific rate and an adjusted rate?

For this reason alone, adjusted rates should always be thoroughly qualified when being used. A specific rate is a real number. It provides an absolute measurement as well as a useful statistical tool for comparison and trend analysis.

What is an adjusted death rate?

Which is an example of an adjusted rate?

Why do we use time adjusted rate of return?

The time-adjusted rate of return. While the time-adjusted rate of return is a reasonable method for arriving at a quantitative view of a proposed investment, it should be supplemented with other information, such as how the investment is used to increase the capacity of a bottleneck operation, how it can reduce working capital,…

Which is the best definition of risk adjusted return?

Understanding Risk-Adjusted Return. In its simplest definition, risk-adjusted return is of how much return your investment has made relative to the amount of risk the investment has taken over a given period of time.

What is an Adjusted Peak Performance ( APP ) rate?

What is an Adjusted Peak Performance (APP) rate? The Adjusted Peak Performance (APP) rate is a measure of Weighted Teraflops (WT). For example, APP is one of the factors that determine whether computers require an export license or qualify for a license exception. Give your customers convenient delivery options. business.

What does adjusted rate mean?

Jim Brown

What does adjusted rate mean?

adjusted rate a fictitious summary rate statistically adjusted to remove the effect of a variable, such as age or sex, to permit unbiased comparison between groups having different compositions with respect to these variables. See also crude rate and specific rate.

What is an adjusted rate in epidemiology?

The adjusted or “standardized” rate is obtained by dividing the total of expected cases by the standard population. An example is presented in box 2. An important step in the direct standardization method is the selection of a standard population.

What is the difference between crude and adjusted rate?

Crude rates are influenced by the underlying age distribution of the state’s population. Age-adjusting the rates ensures that differences in incidence or deaths from one year to another, or between one geographic area and another, are not due to differences in the age distribution of the populations being compared.

What is age-adjusted rate?

Age-Adjusted Rates. Age adjusting rates is a way to make fairer comparisons between groups with different age distributions. The age-adjusted rates are rates that would have existed if the population under study had the same age distribution as the “standard” population.

What is age-adjusted death rates?

AGE-ADJUSTED DEATH RATE is a death rate that controls for the effects of differences in population age distributions. When comparing across geographic areas, some method of age- adjusting is typically used to control for the influence that different population age distributions might have on health event rates.

What is direct age adjustment?

Direct age-adjustment (or age standardization) is the same as calculating a weighted average. It weights the age-specific rates observed in a population of interest by the proportion of each age group in a standard population (Lilienfeld & Stolley, 1994).

What is the difference between specific rate and adjusted rate?

For this reason alone, adjusted rates should always be thoroughly qualified when being used. A specific rate is a real number. It provides an absolute measurement as well as a useful statistical tool for comparison and trend analysis.

How do you age Standardise data?

To calculate the age-standardized mortality rate (ASMR), we must first calculate the age-specific (mortality) rates for each age group by dividing the number of deaths by the respective population, and then multiplying the resulting number by 100,000: Age-specific rate, 0 to 39 years.

Which is an example of an adjusted rate?

Why do we use time adjusted rate of return?

The time-adjusted rate of return. While the time-adjusted rate of return is a reasonable method for arriving at a quantitative view of a proposed investment, it should be supplemented with other information, such as how the investment is used to increase the capacity of a bottleneck operation, how it can reduce working capital,…

How are age adjusted rates used in statistics?

Age-adjustment is a statistical process applied to rates of disease, death, injuries or other health outcomes which allows communities with different age structures to be compared.

How does the process of age adjustment work?

The process of age-adjustment by the direct method changes the amount that each age group contributes to the overall rate in each community, so that the overall rates are based on the same age structure.