Confirmatórios

Confirmatórios is an adjective in Portuguese derived from confirmar, meaning that which serves to confirm or verify. It is used across diversos campos to describe evidence, analyses, trials, or hypotheses aimed at confirming a proposition, hypothesis, or result. The term is commonly found in formal and technical contexts, where distinctions between confirmatórios and related terms such as exploratórios are important.

In scientific research, itens confirmatórios refer to studies designed to test predefined hypotheses or models. Such research often contrasts with exploratórios, which seek to generate new hypotheses. Confirmatory analyses include methods like confirmatory factor analysis (CFA) and other approaches used to evaluate whether data fit a specified theoretical framework or model. In this sense, confirmatórios design emphasize prespecification, pre-registration, and replication.

In medicine and clinical research, ensaios clínicos confirmatórios are trials intended to verify the efficacy and safety of interventions after preliminary results have suggested potential benefits. These trials typically involve preplanned primary endpoints, adequate sample sizes, and regulatory standards to support approval decisions. Data described as confirmatórios are those that substantiate a given effect or condition in a controlled setting.

In legal and forensic contexts, provas confirmatórias are pieces of evidence intended to corroborate or strengthen a certain claim or fact in a dispute or investigation. The term underscores the role of verification and validation processes in decision-making.

Etymology and usage notes: confirmatórios is the plural form of confirmatório. It is often used in contrast with exploratórios and variáveis confirmadas, depending on the domain and methodological approach.