Field 15. Study Type

description

A single arm study is one in which all participants are given the same intervention. Trials in which participants are assigned to receive one of two or more interventions are NOT single arm studies. Crossover trials are NOT single arm studies.

A trial is "randomized" if participants are assigned to intervention groups using a method based on chance (e.g., random number table, random computer-generated sequence, minimization, adaptive randomization).

question

Needs a better specification. (FIOCRUZ)

Vocabulary

From Ticket #5:

• Observacional (observational)
• Intervenção (interventional)