Clustering effects of oral conditions based on clinical and radiographic examinations

ConclusionsThe ICC varied between assessment methods and conditions. Clustered trials should account for this during study planning and data analysis.Clinical relevanceWithin the limitations of this study, and considering the risk of selection bias and the limited sample sizes of both datasets, clustering effects were substantial but varied between dental conditions. Studies not accounting for this during planning and analysis may yield misleading estimates if clustering is present.
Source: Clinical Oral Investigations - Category: Dentistry Source Type: research