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Validity and Reliability of Face-to-Face and Tele-Assessment of Core Stability and Functional Capacity

NCT07256873 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 36

Last updated 2026-02-24

No results posted yet for this study

Summary

This study aims to compare the validity and reliability of core stability and functional capacity measurements when performed face-to-face and through tele-assessment in individuals with chronic low back pain. Chronic low back pain affects a large portion of the adult population and is associated with reduced core muscle endurance, impaired postural control, and decreased functional capacity. Tele-assessment has become increasingly important, especially after the pandemic, but there is limited evidence regarding its validity and reliability for physical performance tests.

In this study, 36 individuals with nonspecific chronic low back pain will complete core stability tests (plank, side plank, Biering-Sørensen test, and trunk flexor endurance test), functional capacity tests (Timed Up and Go, 30-Second Chair Stand, and 1-Minute Stair Climb), and questionnaires including the Visual Analog Scale and the Oswestry Disability Index. Assessments will be performed by the same physiotherapist first face-to-face in the clinic, then by tele-assessment, and tele-assessment will be repeated after 5-7 days to assess test-retest reliability.

The results are expected to show whether tele-assessment provides accurate and reliable measurements compared with traditional face-to-face evaluation. The findings may support the safe and evidence-based use of tele-assessment methods in physiotherapy practice for individuals with chronic low back pain.

Conditions

  • Chronic Low Back Pain (CLBP)

Interventions

OTHER

Assessment

This observational study compares two assessment methods used to evaluate core stability and functional capacity in individuals with chronic nonspecific low back pain. Participants undergo standardized clinical tests performed first through face-to-face assessment and then through tele-assessment using secure video communication platforms. The assessments include Plank Test, Side Plank Test, Biering-Sorensen Test, Trunk Flexor Endurance Test, Timed Up and Go (TUG), 30-Second Chair Stand Test, 1-Minute Stair Climb Test, Visual Analog Scale (VAS), and Oswestry Disability Index (ODI). No therapeutic intervention is administered; only evaluation procedures are performed.

Sponsors & Collaborators

  • Istinye University

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-11-30
Primary Completion
2026-01-30
Completion
2026-02-20

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07256873 on ClinicalTrials.gov