caa a22 4500 605460795 CHVBK 20210128100240.0 cr unu---uuuuu 210128e20151101xx s 000 0 eng 10.1007/s00167-014-3116-0 doi (NATIONALLICENCE)springer-10.1007/s00167-014-3116-0 Reliability of dynamic balance simultaneously with cognitive performance in patients with ACL deficiency and after ACL reconstructions and in healthy controls [Elektronische Daten] [Behnam Akhbari, Mahyar Salavati, Jalal Ahadi, Forough Ferdowsi, Alireza Sarmadi, Sohrab Keyhani, Farshid Mohammadi] Purpose: To determine the intra- and inter-session reliability of balance and cognitive performance in anterior cruciate ligament-deficient (ACLD) and ACL-reconstructed (ACLR) and matched athletes. Methods: Using SMART EquiTest, recovery reactions of the groups were assessed during single-leg standing, following medium and large forward perturbations with and without performing a cognitive (Stroop) task. The outcomes included reaction time (RT), latency and amplitude for balance and error ratio (ER) and RT for cognitive performance. The participants of each group repeated the tests 2-7days after the first session. Intraclass correlation coefficient (ICC) and standard error of measurement were computed in order to assess relative and absolute reliability, respectively. Results: Single- and dual-task balance measures had moderate to very high reliability in ACLD (ICC=0.63-0.88), ACLR (ICC=0.62-0.93) and control (ICC=0.69-0.98) athletes. The ICCs for RT of Stroop were between 0.87 and 0.90 in ACLD, between 0.70 and 0.74 in ACLR and between 0.66 and 0.70 in controls and for ER of Stroop were between 0.36 and 0.90 in ACLD, between 0.42 and 0.49 in ACLR and between 0.41 and 0.51 in controls. Conclusions: Balance measures and RT of the cognitive task in single- and dual-task conditions have acceptable reliability and may be incorporated into the evaluation of physical and mental function of athletesfollowing ACL injury and reconstruction. ER of the cognitive task is less reliable which needs to be considered in future research. Level of evidence: Prognostic study, case-control, Level III. Springer-Verlag Berlin Heidelberg, 2014 Anterior cruciate ligament injury nationallicence Postural control nationallicence Perturbation nationallicence Intraclass correlation coefficient nationallicence Akhbari Behnam Physiotherapy Department, University of Social Welfare and Rehabilitation Sciences, Daneshjoo Blvd, Evin, Tehran, Iran aut Salavati Mahyar Physiotherapy Department, University of Social Welfare and Rehabilitation Sciences, Daneshjoo Blvd, Evin, Tehran, Iran aut Ahadi Jalal Physiotherapy Department, University of Social Welfare and Rehabilitation Sciences, Daneshjoo Blvd, Evin, Tehran, Iran aut Ferdowsi Forough Physiotherapy Department, University of Social Welfare and Rehabilitation Sciences, Daneshjoo Blvd, Evin, Tehran, Iran aut Sarmadi Alireza Physiotherapy Department, Tarbiat Modares University, Tehran, Iran aut Keyhani Sohrab Department of Orthopedic Surgery, Shahid Beheshti University of Medical Science, Tehran, Iran aut Mohammadi Farshid Department of Rehabilitation Sciences, Faculty of Kinesiology and Rehabilitation, KU Leuven, Tervuursevest 101 Bus 1501, 3001, Heverlee, Belgium aut Knee Surgery, Sports Traumatology, Arthroscopy Springer Berlin Heidelberg 23/11(2015-11-01), 3178-3185 0942-2056 23:11<3178 2015 23 167 https://doi.org/10.1007/s00167-014-3116-0 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00167-014-3116-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Akhbari Behnam Physiotherapy Department, University of Social Welfare and Rehabilitation Sciences, Daneshjoo Blvd, Evin, Tehran, Iran aut NATIONALLICENCE 700 1- Salavati Mahyar Physiotherapy Department, University of Social Welfare and Rehabilitation Sciences, Daneshjoo Blvd, Evin, Tehran, Iran aut NATIONALLICENCE 700 1- Ahadi Jalal Physiotherapy Department, University of Social Welfare and Rehabilitation Sciences, Daneshjoo Blvd, Evin, Tehran, Iran aut NATIONALLICENCE 700 1- Ferdowsi Forough Physiotherapy Department, University of Social Welfare and Rehabilitation Sciences, Daneshjoo Blvd, Evin, Tehran, Iran aut NATIONALLICENCE 700 1- Sarmadi Alireza Physiotherapy Department, Tarbiat Modares University, Tehran, Iran aut NATIONALLICENCE 700 1- Keyhani Sohrab Department of Orthopedic Surgery, Shahid Beheshti University of Medical Science, Tehran, Iran aut NATIONALLICENCE 700 1- Mohammadi Farshid Department of Rehabilitation Sciences, Faculty of Kinesiology and Rehabilitation, KU Leuven, Tervuursevest 101 Bus 1501, 3001, Heverlee, Belgium aut NATIONALLICENCE 773 0- Knee Surgery, Sports Traumatology, Arthroscopy Springer Berlin Heidelberg 23/11(2015-11-01), 3178-3185 0942-2056 23:11<3178 2015 23 167