介かい入にゅう研けん究きゅう

noun

intervention study

Epidemiological term for a study where researchers actively intervene, such as in clinical trials or public health programs.

• この介かい入にゅう研けん究きゅうでは、新あたらしい治ち療りょう法ほうの効こう果かを調しらべます。

  In this intervention study, we examine the effectiveness of a new treatment.