This consensus statement presents standardized methods for recording and reporting epidemiological data on injury and illness in sports. The recommendations include definitions, data collection protocols, and a STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) checklist extension (STROBE-SIIS) to enhance consistency and comparability in sports injury and illness research.

One or more of the authors has declared the following potential conflict of interest or source of funding: B.R. receives payment for duties as Editor-in-Chief of The Orthopaedic Journal of Sports Medicine. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto.

This consensus statement provides a robust framework for standardizing sports injury and illness surveillance. The detailed methodology, including the STROBE-SIIS extension, is valuable for improving research quality and comparability across studies. The open access nature and encouragement of sport-specific adaptations further enhances its impact. While lacking specific study findings to evaluate and limited in universal applicability without adaptation, its contribution to methodological rigor warrants a strong rating.