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  1. Article: Correction: Validating the Safe and Effective Use of a Neurorehabilitation System (InTandem) to Improve Walking in the Chronic Stroke Population: Usability Study.

    Smayda, Kirsten Elisabeth / Cooper, Sarah Hodsdon / Leyden, Katie / Ulaszek, Jackie / Ferko, Nicole / Dobrin, Annamaria

    JMIR rehabilitation and assistive technologies

    2024  Volume 11, Page(s) e56041

    Abstract: This corrects the article DOI: 10.2196/50438.]. ...

    Abstract [This corrects the article DOI: 10.2196/50438.].
    Language English
    Publishing date 2024-02-21
    Publishing country Canada
    Document type Published Erratum
    ZDB-ID 2798120-4
    ISSN 2369-2529
    ISSN 2369-2529
    DOI 10.2196/56041
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Validating the Safe and Effective Use of a Neurorehabilitation System (InTandem) to Improve Walking in the Chronic Stroke Population: Usability Study.

    Smayda, Kirsten Elisabeth / Cooper, Sarah Hodsdon / Leyden, Katie / Ulaszek, Jackie / Ferko, Nicole / Dobrin, Annamaria

    JMIR rehabilitation and assistive technologies

    2023  Volume 10, Page(s) e50438

    Abstract: Background: Persistent walking impairment following a stroke is common. Although rehabilitative interventions exist, few exist for use at home in the chronic phase of stroke recovery. InTandem (MedRhythms, Inc) is a neurorehabilitation system intended ... ...

    Abstract Background: Persistent walking impairment following a stroke is common. Although rehabilitative interventions exist, few exist for use at home in the chronic phase of stroke recovery. InTandem (MedRhythms, Inc) is a neurorehabilitation system intended to improve walking and community ambulation in adults with chronic stroke walking impairment.
    Objective: Using design best practices and human factors engineering principles, the research presented here was conducted to validate the safe and effective use of InTandem.
    Methods: In total, 15 participants in the chronic phase of stroke recovery (≥6 months after stroke) participated in this validation study. Participants were scored on 8 simulated use tasks, 4 knowledge assessments, and 7 comprehension assessments in a simulated home environment. The number and types of use errors, close calls, and operational difficulties were evaluated. Analyses of task performances, participant behaviors, and follow-up interviews were conducted to determine the root cause of use errors and difficulties.
    Results: During this validation study, 93% (14/15) of participants were able to successfully complete the critical tasks associated with the simulated use of the InTandem system. Following simulated use task assessments, participants' knowledge and comprehension of the instructions for use and key safety information were evaluated. Overall, participants were able to find and correctly interpret information in the materials in order to answer the knowledge assessment questions. During the comprehension assessment, participants understood warning statements associated with critical tasks presented in the instructions for use. Across the entire study, 3 "use errors" and 1 "success with difficulty" were recorded. No adverse events, including slips, trips, or falls, occurred in this study.
    Conclusions: In this validation study, people in the chronic phase of stroke recovery were able to safely and effectively use InTandem in the intended use environment. This validation study contributes to the overall understanding of residual use-related risks of InTandem in consideration of the established benefits.
    Language English
    Publishing date 2023-11-20
    Publishing country Canada
    Document type Journal Article
    ZDB-ID 2798120-4
    ISSN 2369-2529
    ISSN 2369-2529
    DOI 10.2196/50438
    Database MEDical Literature Analysis and Retrieval System OnLINE

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