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Expertise, Clinical Judgment, and Expert Panels in Nursing Diagnosis Validation: A Methodological Discussion
Marcos Venícios De Oliveira Lopes1, Viviane Martins Da Silva1
1Federal University of Ceará, Fortaleza, Ceará, Brazil.
Abstract:
PurposeThis methodological discussion examines how expertise, clinical judgment, and expert panel composition should be understood in studies that seek content validity evidence for nursing diagnoses.ApproachThe discussion integrates literature on expertise, clinical decision making, nursing diagnostic reasoning, content validity, structured expert judgment, and rater-mediated measurement. A targeted update conducted for this revision prioritized literature published from 2021 to 2026 while retaining seminal sources required for the historical and theoretical argument.FindingsExpertise should not be treated as a fixed personal attribute inferred only from academic degree, years of experience, publication record, certification, or professional recognition. These indicators may be useful proxies, but task-specific competence and panel-level adequacy require explicit alignment between the diagnostic judgment task and the expertise represented. We propose an expertise blueprint, optional performance or calibration procedures, deliberate panel complementarity, standardized judgment procedures, evaluation of rating quality and disagreement, and transparent reporting.ConclusionsExpert panels should be designed as measurement systems rather than as collections of prestigious individuals. The proposed framework is methodological and requires empirical testing; it does not establish a universal expert score or justify automatic differential weighting of judgments. Stronger panel design can make content-related validity evidence more credible, reproducible, and interpretable for nursing language development.
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