Investigation of Validity and Reliability of the Minnesota Manual Dexterity Test in Parkinson's Disease

NCT ID: NCT06713707

Last Updated: 2025-01-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

40 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-11-28

Study Completion Date

2025-01-15

Brief Summary

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Parkinson's Disease (PD) is a disease that affects upper extremity functional skills with clinical findings such as bradykinesia, rigidity, and hypokinesia, and causes limitations in patients' daily life activities. The impairment of upper extremity functional skills is related to the deficiency in planning both voluntary and complex movements, as well as the deficiency in multiple motor planning. In particular; fine manual dexterity, reaching, and grasping movements are affected, greatly affecting patients' daily activities. Therefore, upper extremity evaluations are an important issue to consider for training upper extremity motor skills in PD. There are minimal assessment tools for evaluating the upper extremity functions of individuals with PD. The Nine-Hole Peg Test and the Jebsen Hand Function Evaluation Test are the most commonly used scales in the evaluation of the upper extremity in PD, and their validity and reliability have been demonstrated. These scales roughly evaluate both extremities separately. However, these scales are not suitable assessment tools for testing activities in which both extremities are frequently used in daily life. Therefore, there is a need for valid and reliable scales that can evaluate upper extremity activities both in isolation and bilaterally. The Minnesota manual dexterity test (MMDT) allows both hands to be evaluated together. It also evaluates hand-eye coordination and gross motor skills in addition to manual dexterity. MMDT is used in individuals with PD, but there is no study in the literature examining the validity and reliability of the scale. Therefore, this study aims to evaluate the reliability and validity of MMDT in individuals with PD.

Detailed Description

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At baseline, the MMDT, 9-hole peg test, and Jebsen-Taylor Hand Function Test (JTHFT) will be applied to the MS group. The MMDT will be repeated seven days after the first application in MS. Healthy controls are going to perform only the MMDT.

Conditions

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Parkinson Disease

Study Design

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Observational Model Type

OTHER

Study Time Perspective

CROSS_SECTIONAL

Study Groups

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Test Group

Patients with Parkinson's disease

Manuel dexterity

Intervention Type OTHER

Individuals who meet the inclusion criteria will be evaluated for manual dexterity using 9-HPT, and JTHFT.

Manual Dexterity (only MMDT)

Intervention Type OTHER

Individuals who meet the inclusion criteria will be evaluated for manual dexterity using MMDT on a predetermined day.

Control Group

Healthy group

Manual Dexterity (only MMDT)

Intervention Type OTHER

Individuals who meet the inclusion criteria will be evaluated for manual dexterity using MMDT on a predetermined day.

Interventions

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Manuel dexterity

Individuals who meet the inclusion criteria will be evaluated for manual dexterity using 9-HPT, and JTHFT.

Intervention Type OTHER

Manual Dexterity (only MMDT)

Individuals who meet the inclusion criteria will be evaluated for manual dexterity using MMDT on a predetermined day.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Between 40-80 years old
* Diagnosed with only "Parkinson's Disease" by a neurologist
* Between 1-3 values of your thoughts according to Hoehn and Yahr manufacturers

Exclusion Criteria

* Having any vision, hearing or perception problems that may affect the research results,
* Having an orthopedic problem that may affect manual skills in the upper extremity,
* Having a cardiovascular, pulmonary disorder
Minimum Eligible Age

40 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Cumhuriyet University

OTHER

Sponsor Role collaborator

Gazi University

OTHER

Sponsor Role lead

Responsible Party

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Sefa Eldemir

Research Assistant

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Sivas Cumhuriyet University

Sivas, Sivas/Center, Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

References

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Earhart GM, Cavanaugh JT, Ellis T, Ford MP, Foreman KB, Dibble L. The 9-hole PEG test of upper extremity function: average values, test-retest reliability, and factors contributing to performance in people with Parkinson disease. J Neurol Phys Ther. 2011 Dec;35(4):157-63. doi: 10.1097/NPT.0b013e318235da08.

Reference Type BACKGROUND
PMID: 22020457 (View on PubMed)

Mak MK, Lau ET, Tam VW, Woo CW, Yuen SK. Use of Jebsen Taylor Hand Function Test in evaluating the hand dexterity in people with Parkinson's disease. J Hand Ther. 2015 Oct-Dec;28(4):389-94; quiz 395. doi: 10.1016/j.jht.2015.05.002. Epub 2015 May 18.

Reference Type BACKGROUND
PMID: 26227308 (View on PubMed)

Ovacik U, Tarakci E, Gungor F, Menengic KN, Leblebici G, Acar ZO, Soysal A. The minnesota manual dexterity test as a bimanual performance measure in people with multiple sclerosis. Mult Scler Relat Disord. 2022 Aug;64:103943. doi: 10.1016/j.msard.2022.103943. Epub 2022 Jun 6.

Reference Type BACKGROUND
PMID: 35738113 (View on PubMed)

Other Identifiers

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7-PD-Minnesota-validity

Identifier Type: -

Identifier Source: org_study_id

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