Analyzing the Fluctuation of the Walking Rhythms of the Elderly with Detrended Fluctuation Analysis.-Research for the Prevention of the Functional Decline of the Elderly Gait with the Index of Flexibility and Robustness
Shinkai S., Watanabe S., Kumagai S., Fujiwara Y., Amano H., Yoshida H., Ishizaki T., Yukawa H., Suzuki T., Shibata H.: Walking speed as a good predictor for the onset of functional dependence in a Japanese rural community population. Age and Aging, 29: 441-446(2000)
Hausdorff J. M., Peng C. K., Ladin Z., Wei J. Y., Goldberger A. L.: Is walking a random walk? Evidence for long-range correlations in stride interval of human gait., J. Appl. Physiol., 78: 349-358(1995)
Hausdorff J. M., Mitchell S. L., Firtion R., Peng C. K., Cudkowicz M. E., Wei J. Y., Goldberger A. L.: Altered fractal dynamics of gait: reduced stride-interval correlations with aging and Huntington’s disease., J. Appl. Physiol., 82: 262-269(1997)
Herman T., Giladi N., Gurevich T., Hausdorff J. M.: Gait instability and fractal dynamics of older adults with a “cautious” gait: why do certain older adults walk fearfully?, Gait and Posture, 21: 178-185(2005)