Comparison of Hand Grip Strength in Different Shoulder Positions in Geriatric Individuals: Position-Dependent Strength Analysis
Comparison of Hand Grip Strength in Different Shoulder Positions in Geriatric Individuals: Position-Dependent Strength Analysis - A Cross-Sectional Analytical Study With Repeated Measurements
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: GULFİDAN TOKGÖZ, Lecturer, PhD (c)
- Telefonnummer: 0552 022 76 32
- E-mail: gulfidan.tokgoz@gmail.com
Studiesteder
-
-
-
Balıkesir, Tyrkiet (Türkiye)
- Balıkesir University
-
Kontakt:
- GULFİDAN TOKGÖZ, Lecturer, PhD (c)
- Telefonnummer: 0552 022 76 32
- E-mail: gulfidan.tokgoz@gmail.com
-
Underforsker:
- Bilal Katipoğlu, Assoc. Prof. Dr.
-
Kontakt:
- Ebru Tekin, PhD, Lecturer
- Telefonnummer: 05301132479
-
Underforsker:
- Ebru Tekin, PhD, Lecturer
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Ældre voksen
Tager imod sunde frivillige
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Being 65 years of age or older
- Being an independent volunteer living in the community
- Being able to actively use the upper extremities
- Having the cognitive level to understand and follow the measurement instructions
- Providing written informed consent to participate in the study.
Exclusion Criteria:
- Presence of severe shoulder pain or rotator cuff pathology
- Loss of upper extremity function due to rheumatological disease
- Presence of significant visual or vestibular impairment that may affect measurements
- Presence of another systemic or musculoskeletal disease that may prevent the safe and accurate completion of tests
- History of upper extremity surgery or fracture within the last 6 months
- Failure to provide informed consent
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Geriartric Indivıduals
This will be done with individuals over 65 years of age.
|
Hand grip strength measurements will be performed using a calibrated hydraulic hand dynamometer (JAMAR®).
Measurements will be performed according to the standard protocol recommended by the American Society of Hand Therapists: the participant will be positioned in a seated position with shoulder adduction and neutral rotation, elbow 90° flexion, forearm in neutral position, and wrist 0-30° extension.
Three repetitions will be performed for each position, with a 30-second rest period between repetitions to minimize fatigue, and the highest value (kg) will be used in the analysis.
Hand grip strength will be assessed in four different shoulder positions: (1) standard measurement position, (2) shoulder 90° flexion, (3) shoulder 90° abduction, and (4) shoulder 30° extension.
The measurement order will be randomized to minimize learning and fatigue effects.
All measurements will be performed by the same researcher independent of the researcher performing the measurements.
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Hand grip strength measurements
Tidsramme: 1 day
|
Hand grip strength measurements will be performed using a calibrated hydraulic hand dynamometer (JAMAR®, Lafayette Instrument, USA).
Measurements will be performed according to the standard protocol recommended by the American Society of Hand Therapists (ASHT): the participant will be positioned in a seated position with shoulder adduction and neutral rotation, elbow 90° flexion, forearm in neutral position, and wrist 0-30° extension (Fess and Moran, 1981; Roberts et al., 2011).
Three repetitions will be performed for each position, with a 30-second rest period between repetitions to minimize fatigue, and the highest value (kg) will be used in the analysis.
Hand grip strength will be assessed in four different shoulder positions: (1) standard measurement position, (2) shoulder 90° flexion, (3) shoulder 90° abduction, and (4) shoulder 30° extension.
The measurement order will be randomized to minimize learning and fatigue effects.
All measurements will be performed by the same research
|
1 day
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Generelle publikationer
- Kawase Y, Arai S, Yoshida I, Sawaya Y. Effects of Different Body Postures on Handgrip Strength Measurements Among Young Adults: A Preliminary Comparison of Standing, Chair-Seated, and Wheelchair-Seated Positions. Cureus. 2025 Oct 22;17(10):e95146. doi: 10.7759/cureus.95146. eCollection 2025 Oct.
- Bohannon RW. Grip Strength: An Indispensable Biomarker For Older Adults. Clin Interv Aging. 2019 Oct 1;14:1681-1691. doi: 10.2147/CIA.S194543. eCollection 2019.
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2026/41
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .