… Representative methods of epidemiological research include the following. (1) Case-control study This is a method of examining the presence or absence of results, i.e. dividing the target population into patients and normal subjects, to see whether the cause is involved in large amounts or frequently in the patient group. This is sometimes called a retrospective study. … *Some explanations of terms that refer to "case-control study" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… 疫学研究の代表的方法としては次のものがある。(1)患者‐対照研究case‐control study 結果の有無つまり対象となる集団を患者・正常者にわけて,患者群で原因が多量または頻繁に関与しているかどうかを調べる方法である。これを後ろ向き研究retrospective studyと称することがある。… ※「case-control study」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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