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How do I Calculate Prevalence of a Disease

You may have such questions as What Does the Word Prevalence Mean and What Is the Meaning of Prevalence,or you may also seek several helpful information about How To Calculate Prevalence. Besides,you may be interested in answers related to How Do You Calculate the Prevalence Rate,too. Read more as following:

To calculate the prevalence of a disease you must know the total number of occurences. You will need to count the population for which you are calculating prevalence. Divide the occurence by the population to get prevalence by decimal. To convert the prevalence to a percentage, multiply the result by 100.

What does the word prevalance mean?

Prevalence is generally or widely accepted, practiced, or favored. Thanks for doin...... More »

What is meaning of prevalence?

'Prevalence' has a few different meanings: 1: the quality of prevailing generally; being widespread; 2: a superiority in numbers or amount; 3: (epidemiology) the ratio (for a given time period) of the number of occurrences of a disease or event to th... More »

How to calculate prevalence?

1. Count the number of occurrences of the targeted event and assign it the letter O, for occurrence. For example, if you were calculating the prevalence of blue eyes in a room, you would count the number of blue-eyed people. If 12 blue-eyed people we... More »

How to calculate incidence & prevalence?

1. Define the population at risk. This should be a group of subjects (e.g. people) who are currently affected. 2. Take a random sample from that population. This may be impossible to do precisely, which can lead to biases in the estimation of inciden... More »

1 reply

  1. Damian Reply:

    I am calculating disease point prevalence…I need to display the answer in terms of per 1000 population. My answer is .21 and it needs to be expressed per 1000. Thanks.

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