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| Name | Class |
|---|---|
| Hopital La Musse | OTHER |
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The scientific literature shows that there is a degradation of balance in virtual reality. This trial investigates the introduction of a full-body avatar and/or enhanced visual cues on the reduction of the degradation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| BCAD's arm | Experimental | The 4 interventions are in the BCAD's order. |
|
| BACD's arm | Experimental | The 4 interventions are in the BACD's order. |
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| CABD's arm | Experimental | The 4 interventions are in the CABD's order. |
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| ACBD's arm | Experimental | The 4 interventions are in the ACBD's order. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Intervention A : virtual environment with avatar | Other | 30-second right and left unipodal static and dynamic balance test with avatar only |
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| Measure | Description | Time Frame |
|---|---|---|
| Area of CoP (Center of pression) for each test (in cm²) | Mesure of area of center of pression during the balance tests in virtual condition and real condition, order in terms of randomisation | Immediately after inclusion |
| Total distance covered by the CoP during the balance test (in cm) | Mesure of the total distance covered by the CoP during the balance tests (in cm) in virtual condition and real condition, order in terms of randomisation | Immediately after inclusion |
| Measure | Description | Time Frame |
|---|---|---|
| Simulator Sickness Quantifying (SSQ) | SSQ completed after the balance test, SSQ is a scale of cyber sickness, from 0 to 48 | Immediately after the balance test |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Pôle Saint Hélier | Rennes | Brittany Region | 35000 | France | ||
| Hôpital la Musse |
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Prospective, multicenter, controlled, randomized study on healthy volunteers.
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| Intervention B : virtual environment with reinforced visual signal | Other | 30-second right and left unipodal static and dynamic balance test with reinforced visual signal only |
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| Intervention C : virtual environment with avatar and reinforced visual signal | Other | 30-second right and left unipodal static and dynamic balance test with avatar and reinforced visual signal |
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| Intervention D : real environment | Other | 30-second right and left unipodal static and dynamic balance test in real environment |
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| Saint-Sébastien-de-Morsent |
| 27180 |
| France |