Reliability and Validity of the PReFS

General health
Online since 19 December 2025, updated today

About this trial

This study is testing the psychometric properties of a new tool to determine recommendations for pressure relief frequency in wheelchair users....

Included participants

Gender
All
Age
≥ 18 years
Injury level
C1 - S5
  • Severity (AIS)?
  • Time since injury
    All
    Healthy volunteers
    No
    C1-S5

    What’s involved

    Type

    Observational

    Details

    The goal of the proposed study is to establish the content validity and inter-rater reliability of a new tool, the Pressure Relief Frequency Scale (PReFS). Findings from this study will provide clinicians with a tool that can be used to develop an individualized approach to teaching patients how frequently to perform weight shifts. The part of the study will establish the inter-rater reliability of the PReFs through video recordings of individuals who are wheelchair users.

    Potential benefits

    Main benefits

    General health

    Additional benefits

    Good to know: Potential benefits are defined as outcomes that are being measured during and/or after the trial.

    Wings for Life supports SCITrialsFinder

    Wings for Life has proudly initiated, led and funded the new version of the SCI Trials Finder website. Wings for Life aims to find a cure for spinal cord injuries. The not-for-profit foundation funds world-class scientific research and clinical trials around the globe.

    Learn more


    • Trial recruitment status
    • Recruiting
    • Trial start date
    • 1 Dec 2025
    • Organisation
    • Baylor University
    • Trial recruitment status
    • Recruiting
    • Trial start date
    • 1 Dec 2025
    • Organisation
    • Baylor University

    Wings for Life supports SCITrialsFinder

    Wings for Life has proudly initiated, led and funded the new version of the SCI Trials Finder website. Wings for Life aims to find a cure for spinal cord injuries. The not-for-profit foundation funds world-class scientific research and clinical trials around the globe.

    Learn more