ArticleJournal of physical therapy science2021
Reliability of measurement using Image J for reach distance and movement angles in the functional reach test.
Article in Journal of physical therapy science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- The effect of a telehealth exercise intervention on balance in adults with Down syndrome.Journal of applied research in intellectual disabilities : JARID · 2023Trial
- Differential Effects of Abdominal Bracing and Hollowing on Scapular Muscle Activation Patterns During the Y-Raise Exercise.Journal of clinical medicine · 2026Article
- Radiographic and clinical effects of core stabilization on cervical pain and sagittal balance in forward head posture: a randomized controlled trial.Asian spine journal · 2026Article
- Effect of core stabilization exercises on cervical sagittal balance parameters in patients with forward head posture: a randomized controlled trial in Egypt.Asian spine journal · 2025Article
- Placing the transtibial centralisation stitch at the posterior horn of the medial meniscus best restores tibiofemoral contact mechanics and extrusion following medial meniscus posterior root tears: An in vitro biomechanical study using porcine knee joints.Journal of experimental orthopaedics · 2025Article
- Reliability of Image J. Software to Evaluate the Craniovertebral Angle in Participants with and without Neck Pain.The archives of bone and joint surgery · 2025Article
- Immediate effects of verbal instructions with internal focus of attention and external focus of attention on forward reach movement while standing.Journal of physical therapy science · 2023Article
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Authors and funding
7 authors.
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No grant is acknowledged in the PubMed record.
Abstract
[Purpose] The purpose of this study was to examine the test-retest reliability and minimal detectable change (MDC) of reach distance and movement angle analyses using Image J. [Participants and Methods] Thirty-eight healthy young males performed the functional reach test (FRT) twice, and their reach movements were recorded using a digital video camera. Image J was used to combine the digital photographs taken at the start position and maximum reach and to measure each movement. The measurements recorded were the movement distance of the third metacarpal bone (reach distance), anterior-superior iliac spine, and trochanter major, and the angles recorded were the acromion-malleolus lateralis, acromion-trochanter major, and trochanter major-malleolus lateralis. The reliability of all the measurements was analyzed using intraclass correlation coefficients (ICCs), Bland-Altman plots, and MDCs. [Results] The ICCs (1, 1) were >0.80 for all the outcomes. The Bland-Altman analysis revealed no systematic bias in any outcome. The MDC of reach distance was 18.3 mm. [Conclusion] Measurement using Image J for reach distance and movement angles in the FRT showed acceptable high test-retest reliability. Measurement of the FRT and the MDC calculated in this study could be used as a reference for further research.
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