Healthy Individuals
Conditions
Brief summary
The aim of the study was to investigate the intra-rater and inter-rater reliability of elbow strength measurement procedures performed in different body postures and shoulder and elbow positions using a hand-held dynamometer in healthy individuals and to determine the standard error of measurement (SEM) and minimum detectable change (MDC) values for these procedures.
Detailed description
Healthy university students aged 18 years and older will be included in the study. Elbow flexion and extension strength will be measured in both arms in different body postures and shoulder and elbow positions using a hand-held dynamometer. Thus, the reliability of these procedures will be investigated, and the standard error of the measurement and the minimum detectable change will be determined. Strength measurements will be performed by two physiotherapists on each arm of the participants and repeated between 3 - 7 days after the measurement to evaluate both intra-rater and inter-rater reliability. 3 different positions will be used for elbow flexion: 1. Participants sit on a stool, and their arms are at the side with the elbow flexed 90° (forearm in supination). 2. Participants sit on a stool, and their shoulder and elbow are flexed to 90° (forearm in supination) and supported on the treatment table. 3. Participants lie supine and place their shoulders on neutral position and elbow flexed 90° (forearm in supination). 3 different positions will be used for elbow extension: 1. Participants sit on a stool, and their shoulder and elbow are flexed to 90° (forearm in supination) and supported on the treatment table. 2. Participants lie supine and place their shoulders on neutral position and elbow flexed 90° (forearm in supination). 3. Participants lie prone, and their shoulders аre placed at 90° abduction and elbows flexed to 90°.
Interventions
DIAGNOSTIC_TESTElbow flexion and extension strength measurements using a hand-held dynamometer
Elbow flexion and extension strength of the participants will be measured in both arms in the supine, prone, and sitting positions using a hand-held dynamometer.
Sponsors
Dokuz Eylul University
Study design
Observational model
CASE_ONLY
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
-Being older than 18 years old
Exclusion criteria
* Having neck, shoulder, elbow or forearm injuries in the last 6 months, * Having upper extremity or neck fracture or surgical history * Symptoms related to the neck, shoulder, elbow, and forearm at the time of assessment * Having neurological or systemic musculoskeletal diseases or disorders * Having a diagnosis of chest deformity or scoliosis * Doing regular exercise related to upper extremity for the last year
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Elbow flexion measurements | Measurements will be performed in two sessions (3-7 days between sessions) | Elbow flexion strength will be measured in 3 different positions. |
| Elbow extension measurements | Measurements will be performed in two sessions (3-7 days between sessions) | Elbow extension strength will be measured in 3 different positions. |
Countries
Turkey (Türkiye)
Outcome results
None listed