Development, validity, and test-retest reliability of a new neurocognitive functional performance test: The choice-reaction hop test

• DOI: 10.1016/j.ptsp.2022.12.003
• Publication Date: 2022-12-12T07:08:45Z
• Authors: Adam B. Rosen; Ji Yeon Choi; Katie Anderson; Lindsey E. Remski; Brian A. Knarr
• Keywords: Neurocognitive

To validate a choice-reaction hop test (CRHT) by assessing differences in timing versus the side-hop test (SHT), and to determine the CRHT's test-retest reliability.Test-retest reliability.Laboratory.Forty-nine healthy adults participated (16 female; age = 22.7 ± 3.4 years; height = 174.9 ± 9.1 cm; mass = 75.4 ± 14.8 kg).Participants completed three trials each of the SHT and the CRHT in a counterbalanced order. Participants returned one-week later to repeat the CRHT. The fastest and the mean of the three trials were compared.Participants took significantly longer to complete the CRHT (Mean across 3 trials = 21.4 ± 3.4s, Fastest trial = 19.7 ± 3.0s) compared to the traditional SHT (10.4 ± 2.0s, p < 0.001). The CRHT demonstrated good-excellent test-retest reliability across testing days for both the mean across 3 trials (r = 0.890, p < 0.001, SEM = 1.13) and the fastest trial (r = 0.828, p < 0.001, SEM = 1.24).Compared to the SHT, the CRHT took longer to complete indicating its ability to stress neurocognitive function during an FPT. The CRHT demonstrated good-excellent test-retest reliability, which may allow it to be a useful measure in serial evaluations such as during rehabilitation benchmarking. The CRHT may be an effective FPT to assess combined physical and neurocognitive function to assist clinicians in evidence-based decision-making.