Table 1 The command given during the two parts of the test and the corresponding scores

1^st part of the test: execution

Command given

The blindfolded subject has to execute the following commands:

- Take a lateral left step,

- Take two steps forward,

- Turn right 90°,

- Take two steps forward,

- Take a lateral right step,

- Go back to the starting point.

Point assigned

- Steps forward: 2 points

- Lateral steps: 2 points

- Right turn: 1 point

- Go back correctly: 5 points

Total score: 20 points

2^nd part of the test: reproduction

Command given

We ask to subject to design the route.

Point assigned

- Lateral step: 2 points

- Steps forward: 2 points

- Right turn 90°: 5 points

- Right lateral steps: 2 points

- Go back to the starting point: 1 point

Total score: 20 points