Fig. 2From: Carpets with visual cues can improve gait in Parkinson’s disease patients: may be independent of executive functionComparison of gait parameters among three patterned carpets. A Stride length. B Gait speed. C Fall risk. n = 65. Values are expressed as means ± SE for stride length and gait speed. Data of fall risk is expressed as median and interquartile range. *P < 0.05; **P < 0.01; ***P < 0.001Back to article page