Gaitbox Validation Study

"The walking path will be set according to the directions of the NIH toolbox 4 meter clinic walk test which includes marking the beginning and end of the walking path. A standard manual stopwatch will be used to record time. The examiner will demonstrate the task then instruct the participant to Walk at a comfortable pace and count down by saying: 3, 2, 1, go. The stop watch will be used to time the amount of time it takes to walk between the cones. Subjects will complete 3 timed trials. The time will be recorded in the log. Simultaneously, the Sprint System \[6\] will be operated according to manufacturers instructions. The Gaitbox will be set up at the end of the 4 meter walking path at a height of 4 feet from the floor. Times/speeds will be recorded on log sheet."

"The walking path will be set according to the directions of the NIH toolbox 4 meter clinic walk test which includes marking the beginning and end of the walking path. A standard manual stopwatch will be used to record time. The examiner will demonstrate the task then instruct the participant to Walk at a comfortable pace and count down by saying: 3, 2, 1, go. The stop watch will be used to time the amount of time it takes to walk between the cones. Subjects will complete 3 timed trials. The time will be recorded in the log. Simultaneously, the Sprint System \[6\] will be operated according to manufacturers instructions. The Gaitbox will be set up at the end of the 4 meter walking path at a height of 4 feet from the floor. Times/speeds will be recorded on log sheet."

"The walking path will be set according to the directions of the NIH toolbox 4 meter clinic walk test which includes marking the beginning and end of the walking path. A standard manual stopwatch will be used to record time. The examiner will demonstrate the task then instruct the participant to Walk at a comfortable pace and count down by saying: 3, 2, 1, go. The stop watch will be used to time the amount of time it takes to walk between the cones. Subjects will complete 3 timed trials. The time will be recorded in the log. Simultaneously, the Sprint System \[6\] will be operated according to manufacturers instructions. The Gaitbox will be set up at the end of the 4 meter walking path at a height of 4 feet from the floor. Times/speeds will be recorded on log sheet."