Turkish Validity and Reliability Study of Virtual Reality Sickness Questionnaire

Study Overview
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Brief Summary
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This study is planned for the cultural adaptation and validity of the Virtual Reality Sickness Questionnaire.

Detailed Description
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Virtual reality (SG) creates a virtual environment that reflects a real environment and offers various experiences to users. Motion sickness can be observed in people after using virtual reality applications or simulation devices in education. There are questionnaires in the literature such as Simulator Sickness Questionnaire and Motion Sickness Questionnaire. However, these questionnaires are specific surveys to evaluate symptoms that develop after vehicle handling or use of simulation devices for pilot training, while they are not ideal questionnaires to evaluate symptoms that may develop after virtual reality applications. Because there are important differences between virtual reality systems and simulation systems in terms of the appearance of motion disturbance symptoms. For this reason, Virtual Reality Sickness Questionnaire has been developed that can evaluate these symptoms. There is no Turkish version of the Virtual Reality Sickness Questionnaire in the literature. For this reason, this study is planned for the cultural adaptation and validity of the Virtual Reality Sickness Questionnaire.

Official Title
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Turkish Validity and Reliability Study of Virtual Reality Sickness Questionnaire

Conditions
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Sickness Behavior

Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Not having mental - cognitive problems, Being a volunteer Exclusion Criteria: Oculomotor and vestibular disease Cardiovascular, neurological and gastrointestinal problems

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 30 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Virtual Reality Sickness Questionnaire | This questionnaire assess virtual reality sickness. This questionnaire consists of 2 subtitles as oculomotor and disorientation. It contains 9 symptoms in total. Each symptom is scored between 0 and 3 with the Likert type scoring system. Each subtitle adapted to be calculated by dividing the total score to a score system in itself like person receives%. The total score of the questionnaire will be obtained by averaging the total scores of the two subtitles. | Change from Baseline sickness after 1 hour later. | 
| graybiel scale | This questionnaire assess virtual reality sickness. Total score ranges from 0-50. 0-2 points are interpreted as light susceptibility to motion sickness, 3-7 points as moderate susceptibility to motion sickness, 8-15 points as extreme susceptibility to motion sickness, and values above 16 are Definitive motion sickness. | Change from Baseline sickness after 1 hour later. | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| international physical activity questionnaire | This questionnaire assess physical activity level. The physical activity levels are classified as (< 600 MET-min/week), which is the physically inactive level (level I); (600-3000 METmin/week), which is the level in medium-level (level II) and (> 3000 MET-min/week), which is the high physical activity level. | All of the participants will assess at baseline with this scale. | 
| tampa kinesiophobia scale | This questionnaire assess kinesiophobia. The four-point Likert scoring is used in this scale (1 = I do not agree at all, 4 = I agree completely). The total score is calculated after reversing the items 4, 8, 12 and 16. Scoring ranges between 17 and 68 with the higher scores indicating higher levels of kinesiophobia perception. | All of the participants will assess at baseline with this scale. | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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virtual reality, sickness, validity, reliability, turkish