Administration and environment considerations in computer-based sports-concussion assessment

Computer-based testing has become a vital tool for the assessment of sport-related concussion (SRC). An increasing number of papers have been published on this topic, focusing on subjects such as the purpose and validity of baseline testing, the performance of special populations on computer-based tests, the psychometric properties of different computerized neurocognitive tools, and considerations for valid and reliable administration of these tools. The current paper describes several considerations regarding computerized test design, input and output devices, and testing environment that should be described explicitly when administering computer-based cognitive testing, regardless of whether the assessment is used for clinical or research purposes. The paper also reviews the conclusions of recent literature (2007-2013) using computer-based testing for the assessment of SRC, with special attention to the methods used in these studies. We also present an appendix checklist for clinicians and researchers that may be helpful in ensuring proper attention to factors that could influence the reliability and validity of computer-based cognitive testing. We believe that explicit attention to these technological factors may lead to the development of standards for the development and implementation of computer-based tests. Such standards have the potential to enhance the accuracy and utility of computer-based tests in SRC.