Sánchez Martínez, Mª PiedadSánchez Barbadora, MarianaMoreno Segura, NoemíBeltrá López, PatriciaEscriche Escuder, AdrianMartín San Agustín, Rodrigo2024-09-192024-09-192024Sánchez Martínez, M. P., Sánchez-Barbadora, M., Moreno-Segura, N., Beltrá, P., Escriche-Escuder, A., & Martín-San Agustín, R. (2024). Responsiveness of monopodal postural stability tests in recreational athletes. PeerJ, 12, e16765. https://doi.org/10.7717/peerj.167652167-8359http://hdl.handle.net/11268/13061Stabilometry, the modified Star Excursion Balance Test (mSEBT) or the Emery balance test (EBT) are reported in the literature to reflect changes after an intervention in monopodal postural stability. Even so, the responsiveness of those tests has not been evaluated after an instability training programme or analysed using multiple statistical indicators of responsiveness. The main aim of this study was to analyse the responsiveness of the stabilometry, mSEBT or EBT. Methods: Thirty healthy recreational athletes performed a 4-week programme with three weekly sessions of instability training of the dominant lower limb and were evaluated using stabilometry, mSEBT, and EBT tests. Responsiveness was quantified based on internal and external responsiveness. Results: EBT and all parameters in mSEBT for the dominant lower limb showed large internal responsiveness (SRM > 0.8). Furthermore, mSEBT values for the non-dominant lower limb (except anterior displacement) also experienced significant changes with an associated large internal responsiveness. None of the stabilometry platform parameters showed a significant change after the intervention. The ability of the EBT to discriminate between the dominant and non-dominant lower limb (i.e., trained vs untrained, respectively) was generally acceptable (AUCs = 0.708). However, none of the parameters of the mSEBT test showed an acceptable AUC. Conclusions: EBT showed a positive responsiveness after instability training compared to mSEBT, which only showed internal responsiveness, or stabilometry platform measures, whose none of the parameters could identify these changes.engAttribution 4.0 Internationalhttps://creativecommons.org/licenses/by/4.0/journal article10.7717/peerj.16765open accessDeporteAtletaMedicina deportivaGoal 3: Ensure healthy lives and promote well-being for all at all ages