Intervention study

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Intervention Study

An Intervention Study (pronunciation: /ɪn.təˈven.ʃən ˈstʌd.i/) is a type of research design used in various fields, including medicine, psychology, and public health. It involves the implementation of certain measures or treatments to observe their effects on a particular outcome.

Etymology

The term 'Intervention Study' is derived from the English words 'intervention' and 'study'. 'Intervention' (from Latin interventio) refers to the act of intervening, while 'study' (from Latin studium) refers to the application of the mind to the acquisition of knowledge.

Types of Intervention Studies

There are several types of Intervention Studies, including:

  • Randomized Controlled Trial: This is a type of Intervention Study where participants are randomly assigned to either the intervention group or the control group.
  • Before-And-After Study: This is a type of Intervention Study where the same group of participants is studied before and after the intervention.

Related Terms

  • Control Group: This is a group of participants in an Intervention Study who do not receive the intervention. They serve as a comparison for the intervention group.
  • Outcome Measure: This is a measure used in an Intervention Study to assess the effects of the intervention.
  • Blinding: This is a method used in Intervention Studies to prevent bias. It involves keeping the participants, researchers, or both unaware of which group the participants are in.

External links

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