NCT Number: NCT06413758
Attentional Focus in Virtual Reality
The goal of this explorative observational study is to learn about the effect of internal and external focus on postural control in virtual reality and compare with the real world environment in young adults. The main question it aims to answer is:
Does attentional focus effect differently on postural control in virtual reality comparing to real world environment?
Trial opening soon.
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Conditions
Age range
18 year–26 year
Sex eligibility
All sexes
Study type
Observational
About this study
Virtual Reality is used to improve postural control in various populations. However, exercise with virtual reality glasses cause new challenges to the user in maintaining balance. In this study, the effect of internal and external focus on postural control in the virtual reality environment will be revealed and compared with the performance in the real environment. The results of the study will guide the customization and optimization of balance training programs implemented in the virtual reality environment. A total of 38 healthy young adults will be included and allocated into Group I (Virtual Reality) or Group II (Real World) (ratio 1:1). The balance performance of the participants will be assessed with single leg stance test and bipodal stance test. The participants will be instructed to stand still and maintain balance on the forceplate in three conditions: (1) with an internal focus, (2) with an external focus, and (3) non-directional. Conditions will be applied to the participants randomly to avoid bias. Each condition will be measured three times and the mean values will be recorded as outcomes. The total displacement of center of pressure (CoP), the mean velocity of CoP, the CoP area, total mediolateral (ML) displacement, the mean velocity in ML, total anteroposterior (AP) displacement and the mean velocity in AP will assessed with K-Force Plates (Kinvent, France).
Who can participate
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Being a healthy individual between the ages of 18-26
- Lower extremity functional motor signs or sensory features should be normal or corrected
- No lower extremity injury within 6 months
- Not taking alcohol or medication 12 hours before
- Having no virtual reality experience
Exclusion criteria
- History of epilepsy, marked dissociative seizures
- Needing assistive devices to maintain upright posture
- Other comorbidities that may affect postural control (dizziness, vestibular disorders, orthopedic or cardiovascular comorbidities)
- Being an athlete
- Positive Fukuda stepping test
Treatment and study plan
Primary outcomes
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Total displacement of center of pressure
Time frame: baseline
Total displacement of center of pressure on the force plate
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The mean velocity of center of pressure
Time frame: baseline
the mean velocity of center of pressure on the force plate
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The area of center of pressure
Time frame: baseline
the area drawn by the movement of center of pressure on the force plate
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total mediolateral displacement
Time frame: baseline
total mediolateral displacement of center of pressure on the force plate
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total anterolateral displacement
Time frame: baseline
total anterolateral displacement of center of pressure on the force plate
-
the mean velocity in mediolateral
Time frame: baseline
the mean velocity of total mediolateral displacement of center of pressure on the force plate
-
the mean velocity in anterolateral
Time frame: baseline
the mean velocity of total anterolateral displacement of center of pressure on the force plate
Study contacts
Contact information is provided by the study sponsor or research team.
Sponsors and collaborators
Lead sponsor
Istanbul University - Cerrahpasa
Other
Registry information
Official study title
Effect of Internal and External Focus on Balance Performance: Comparison of Virtual Reality and Real World Environment
Important dates
- Study start
- 2024
- Primary completion
- 2024
- Study completion
- 2025
- First posted
- May 14, 2024
- Registry last updated
- Nov 12, 2024
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.