Figure 1.

Test scores from the nine tests in the test battery. Mean scores and standard deviations are presented in normalized units on a 0–10 scale with higher values indicating better performance. Test numbers are referring to: 1) Standing balance, 2) Stepping ability, 3) General physical function, 4) Reaction timer, 5) Leg strength, 6) Dual task, 7) Gait variability, 8) Gait cadence, 9) Vision.