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The Micheli Functional Scale's Validity and Reliability

The Micheli Functional Scale's Validity and Reliability in Turkish Sport Groups

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06001229
Enrollment
80
Registered
2023-08-21
Start date
2023-08-18
Completion date
2024-06-22
Last updated
2023-08-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Low Back Pain

Brief summary

The purpose of this study is to assess the reliability and validity of the Micheli Functional Scale in the Turkish context.

Detailed description

The study will include a minimum of 80 individuals who are 16 years old or above, have been engaged in the same sports activity for at least two years, participate in physically demanding activities for at least three days a week, and possess the ability to read and write Turkish. Before participating in the study, athletes will be required to sign an informed consent form. Their demographic information will then be recorded.Before conducting the test, we will gather information about the athletes' history of low back pain using the extended Nordic musculoskeletal questionnaire. We will also use this questionnaire to identify any other musculoskeletal issues that the person may have.Two Turkish translators, fluent in English, will independently translate the original Micheli Functional Scale into Turkish. They will then discuss their translations and create a common one. The resulting translation will be translated back into English by two native English speakers who are also proficient in Turkish. These translations will be reviewed and combined into a single version. A Turkish scientist will evaluate the questionnaire for its suitability in the Turkish language. The final version will be tested on a small pilot group to determine its comprehensibility. After this, the questionnaire will be administered to the entire study group. To assess the validity of the Micheli Functional Scale, we will use the Oswestry Functional Questionnaire and the Ronald Morris Disability Questionnaire. One week after the test, we will repeat these surveys.

Interventions

None listed

Sponsors

Hacettepe University
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
OTHER

Eligibility

Sex/Gender
ALL
Age
16 Years to 25 Years
Healthy volunteers
No

Inclusion criteria

* 16 years old and over * Having been doing the same sport for at least 2 years, * Participating in sports activities or activities that require a high level of effort at least 3 days a week, * Able to read and write Turkish

Exclusion criteria

* Has a cognitive problem that prevents him from understanding and answering the questions or is taking a drug that may cause them, * Having a history of orthopedic or neurological injury or pain at a level that may prevent training or competition during the evaluation, * History of spine/lower and upper extremity surgery, * Structural deformities such as scoliosis and kyphosis, * Those with trap neuropathy will be excluded from the study.

Design outcomes

Primary

MeasureTime frameDescription
Micheli Functional Scalebaseline and 1 week laterEvaluates the function linked to low back pain in athletes.
Oswestry Disability Indexbaseline and 1 week laterEvaluate disability due to low back pain. the index measures perceived low back pain related dysfunction. Whether the total score increaeses, the dyscfunction increases.
Roland morris disability questionnairebaseline and 1 week laterIt is a questionnaire used to evaluate the disability level of individuals with low back pain. This questionnaire, consisting of 24 items, questions the person's social life, walking, sitting, standing, getting up from a chair, climbing stairs, dressing, personal care, pain, appetite, sleep, and psychological impact. The person answers the questions with yes and no. Yes is scored as 1 point and no as 0 points. The maximum score is 24 and the minimum score is 0. As the total score increases, the level of physical exposure also increases.

Secondary

MeasureTime frameDescription
The musculoskeletal system problembaselineNordic Musculoskeletal System Questionnaire

Contacts

Primary ContactAynur Demirel
aynur.demirel@hacettepe.edu.tr+903123051576
Backup ContactCansu Akkuş
cansu.akkus@hacettepe.edu.tr+905426582390

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026