Wiki Sumber Informasi iSIKHNAS

Ketika kita mengukur suatu penyakit, kita harus memastikan bahwa semua orang membicarakan hal yang sama. Inilah mengapa kita menggunakan case definitions, because this gives us a standard set of criteria for deciding what is a case, and what is not. The criteria for a case definition can be based on one or more clinical signs, or other information about the situation (epidemiological data), or laboratory data, or a combination of these things.