Consensus Definition:
Bell DR, Snedden TR, Biese KM, Nelson E, Watson AM, Brooks A, McGuine TA, Brown RL, Kliethermes SA. Consensus Definition of Sport Specialization in Youth Athletes Using a Delphi Approach. J Athl Train. 2021 Nov 1;56(11):1239-1251. doi: 10.4085/1062-6050-0725.20. PMID: 33787895; PMCID: PMC8582622.
Content Validity of WISSQ Items:
Nelson, Evan O., David Bell, Stephanie Kliethermes, Kevin M. Biese, Madison N. Renner, Emily C. Srygler, Timothy McGuine, Traci R. Snedden, M. Alison Brooks, and Andrew Watson. “Item Bank Development and Content Validation of a Youth Sport Specialization Assessment.” JOSPT Open 3, no. 1 (2025): 22-29.
Development and Validation of the WISSQ:
Kliethermes SA, Nelson EO, Biese KM, Brooks A, Brown R, McGuine TA, Renner MN, Snedden TR, Srygler E, Watson AM, Bell DR. Development and Preliminary Validation of the Wisconsin Sport Specialization Questionnaire (WISSQ) for High-school Aged Athletes (Under Review)