J. Cohen, F. Mourey, K. Cantecorp, and Y. Strauss, Rééducation en gériatrie, 2014.

T. Soriano, L. Decherrie, and D. Thomas, Falls in the community-dwelling older adult: A review for primary-care providers, Clinical Interventions in Aging, vol.2, issue.4, pp.545-53, 2007.
DOI : 10.2147/CIA.S1080

J. Sheldon, On the Natural History of Falls in Old Age, BMJ, vol.2, issue.5214, pp.1685-90, 1960.
DOI : 10.1136/bmj.2.5214.1685

A. Perrochon, Les caractéristiques de marche en simple et double tâche sont-elles des biomarqueurs d'une phase asymptomatique du déclin cognitif ?, 2013.

J. Rowe and R. Kahn, Human aging: usual and successful. Science, Jul, vol.10237, issue.4811, pp.143-152, 1987.
DOI : 10.1126/science.3299702

Y. Lajoie, N. Teasdale, C. Bard, and M. Fleury, Attentional demands for static and dynamic equilibrium, Experimental Brain Research, vol.97, issue.1, pp.139-183, 1993.
DOI : 10.1007/BF00228824

É. Viel, La marche humaine, la course et le saut: biomécanique, explorations, normes et dysfonctionnements, 2000.

H. Mittelstaedt, Evidence of Somatic Graviception from New and Classical Investigations, Acta Oto-Laryngologica, vol.15, issue.sup520, pp.186-193, 1995.
DOI : 10.2170/jjphysiol.15.235

G. Grossman, R. Leigh, L. Abel, D. Lanska, and S. Thurton, Frequency and velocity of rotational head perturbations during locomotion, Experimental Brain Research, vol.70, issue.3, 1988.
DOI : 10.1007/BF00247595

J. Paillard, Les niveaux sensori-moteur et cognitif du contrôle de l'action, Rech En Act Phys Sport, vol.1, pp.147-163, 1985.

E. Marion and A. G. , Dark adaptation and falls in the elderly, Gerontology. Feb, 1991.

A. Straube, K. Botzel, M. Hawken, W. Paulus, and T. Brandt, Postural control in the ederly : differential effect of visual, vestibular and somatosensory inputs. In: Posture and gait : development, adaptation and modulation, pp.105-119, 1988.

O. Beauchet and G. Berrut, Marche et double tâche : définition, intérêts et perspectives chez le sujet âgé. Psychol Neuropsychiatr Vieil, pp.215-240, 2006.

R. Kirkwood, B. De-souza-moreira, M. Vallone, S. Mingoti, R. Dias et al., Step length appears to be a strong discriminant gait parameter for elderly females highly concerned about falls: a cross-sectional observational study, Physiotherapy, vol.97, issue.2, 2011.
DOI : 10.1016/j.physio.2010.08.007

H. Beaunieux, B. Desgranges, and F. Eustache, La mémoire procédurale : validité du concept et des méthodes d'évaluation, Rev Neuropsychol, vol.8, issue.2, pp.271-300, 1998.

J. Nutt, C. Marsden, and P. Thompson, Human walking and higher-level gait disorders, particularly in the elderly, Neurology, vol.43, issue.2, pp.268-268, 1993.
DOI : 10.1212/WNL.43.2.268

L. Defebvre, Troubles de la marche. Datatraitesssi60-60231 [Internet], 2011.

N. Alexander and A. Goldberg, Gait disorders: search for multiple causes., Cleveland Clinic Journal of Medicine, vol.72, issue.7, pp.589-590, 2005.
DOI : 10.3949/ccjm.72.7.586

D. Blanke and P. Hageman, Comparison of gait of young men and elderly men. Phys Ther, Feb, vol.69, issue.2, pp.144-152, 1989.

R. Bohannon, W. Andrews, and A. , Normal walking speed: a descriptive meta-analysis, Physiotherapy, vol.97, issue.3, pp.182-191, 2011.
DOI : 10.1016/j.physio.2010.12.004

D. Winter, A. Patla, J. Frank, and S. Walt, Biomechanical walking pattern changes in the fit and healthy elderly. Phys Ther, pp.340-347, 1990.

F. Prince, H. Corriveau, R. Hébert, and D. Winter, Gait in the elderly, Gait & Posture, vol.5, issue.2, pp.128-135, 1997.
DOI : 10.1016/S0966-6362(97)01118-1

J. Bouchet, F. Plas, A. Franco, and R. Hugonot, Rééducation en gériatrie, p.151

D. Hultsch, R. Dixon, C. Hertzog, and B. Small, Memory change in the aged

M. Hu and M. Woollacott, Multisensory Training of Standing Balance in Older Adults: I. Postural Stability and One-Leg Stance Balance, Journal of Gerontology, vol.49, issue.2, pp.52-61, 1994.
DOI : 10.1093/geronj/49.2.M52

S. Karinkanta, M. Piirtola, H. Sievänen, K. Uusi-rasi, and P. Kannus, Physical therapy approaches to reduce fall and fracture risk among older adults, Nature Reviews Endocrinology, vol.322, issue.7, pp.396-407, 2010.
DOI : 10.1136/bmj.315.7115.1065

S. Bao, E. Chang, J. Davis, K. Gobeske, and M. Merzenich, Progressive Degradation and Subsequent Refinement of Acoustic Representations in the Adult Auditory Cortex, The Journal of Neuroscience, vol.23, issue.34, pp.10765-75, 2003.
DOI : 10.1523/JNEUROSCI.23-34-10765.2003

R. Tideiksaar, Preventing falls: how to identify risk factors, reduce complications, Geriatrics. Feb, vol.51, issue.2, pp.43-49, 1996.

L. Lundin-olsson, L. Nyberg, and Y. Gustafson, ???Stops walking when talking??? as a predictor of falls in elderly people, The Lancet, vol.349, issue.9052, p.617, 1997.
DOI : 10.1016/S0140-6736(97)24009-2

K. Hauer, S. Lamb, E. Jorstad, C. Todd, C. Becker et al., Systematic review of definitions and methods of measuring falls in randomised controlled fall prevention trials, Age and Ageing, vol.35, issue.1
DOI : 10.1093/ageing/afi218

J. Michel, Gérontologie préventive: éléments de prévention du vieillissement pathologique

D. Ganz, T. Higashi, and L. Rubenstein, Monitoring Falls in Cohort Studies of Community-Dwelling Older People: Effect of the Recall Interval, Journal of the American Geriatrics Society, vol.32, issue.(S, pp.2190-2194, 2005.
DOI : 10.1093/ageing/30.suppl_4.3

J. Stevens, J. Mahoney, and H. Ehrenreich, Circumstances and outcomes of falls among high risk community-dwelling older adults Available from, Inj Epidemiol, vol.1, 2014.

B. Vellas, S. Wayne, L. Romero, R. Baumgartner, L. Rubenstein et al., One-Leg Balance Is an Important Predictor of Injurious Falls in Older Persons, Journal of the American Geriatrics Society, vol.35, issue.6, 1997.
DOI : 10.1111/j.1532-5415.1993.tb07307.x

M. Tinetti, M. Speechley, and S. Ginter, Risk Factors for Falls among Elderly Persons Living in the Community, New England Journal of Medicine, vol.319, issue.26, pp.1701-1708, 1988.
DOI : 10.1056/NEJM198812293192604

D. Buchner and E. Larson, Falls and Fractures in Patients With Alzheimer-Type Dementia, JAMA: The Journal of the American Medical Association, vol.257, issue.11, pp.1492-1497, 1987.
DOI : 10.1001/jama.1987.03390110068028

B. Connell and S. Wolf, Environmental and behavioral circumstances associated with falls at home among healthy elderly individuals, Archives of Physical Medicine and Rehabilitation, vol.78, issue.2, pp.179-86, 1997.
DOI : 10.1016/S0003-9993(97)90261-6

W. Hale, M. Delaney, and W. Mcgaghie, Characteristics and predictors of falls in elderly patients, J Fam Pract, vol.34, issue.5, pp.577-82, 1992.

M. Tinetti, Performance-Oriented Assessment of Mobility Problems in Elderly Patients, Journal of the American Geriatrics Society, vol.61, issue.2, pp.119-145, 1986.
DOI : 10.1111/j.1532-5415.1980.tb01125.x

L. Simon, J. Pélissier, and C. Hérisson, Actualités en médecine physique et de réadaptation: vingt et unième série, 1996.

F. Kuntzmann, Réflexions à propos des implications psychologiques des chutes du vieillard, Médecine Hygiène, vol.44, pp.3200-3202, 1679.

B. Tavernier-vidal and F. Mourey, Réadaptation et perte d'autonomie physique chez le sujet âgé: la régression psychomotrice, 1991.

B. Maki, P. Holliday, and A. Topper, A Prospective Study of Postural Balance and Risk of Falling in An Ambulatory and Independent Elderly Population, Journal of Gerontology, vol.49, issue.2, pp.72-84, 1994.
DOI : 10.1093/geronj/49.2.M72

S. Lee, P. Dargent-molina, G. Bréart, and E. Group, Risk Factors for Fractures of the Proximal Humerus: Results From the EPIDOS Prospective Study, Journal of Bone and Mineral Research, vol.25, issue.Suppl 103, pp.817-842, 2002.
DOI : 10.7326/0003-4819-129-2-199807150-00002

C. Giuliani, A. Gruber-baldini, N. Park, L. Schrodt, F. Rokoske et al., Physical Performance Characteristics of Assisted Living Residents and Risk for Adverse Health Outcomes. The Gerontologist, pp.203-215, 2008.

M. Faber, R. Bosscher, and P. Van-wieringen, Clinimetric properties of the performanceoriented mobility assessment. Phys Ther, pp.944-54, 2006.

N. Harada, V. Chiu, J. Damron-rodriguez, E. Fowler, A. Siu et al., Screening for Balance and Mobility Impairment in Elderly Individuals Living in Residential Care Facilities, Physical Therapy, vol.75, issue.6, pp.462-471
DOI : 10.1093/ptj/75.6.462

C. Luchies, J. Schiffman, L. Richards, M. Thompson, D. Bazuin et al., Effects of Age, Step Direction, and Reaction Condition on the Ability to Step Quickly, The Journals of Gerontology Series A: Biological Sciences and Medical Sciences, vol.49, issue.6, pp.246-249, 2002.
DOI : 10.1016/0003-9993(94)90187-2

W. Abdo, G. Borm, M. Munneke, M. Verbeek, R. Esselink et al., Ten steps to identify atypical parkinsonism, Journal of Neurology, Neurosurgery & Psychiatry, vol.77, issue.12, pp.1367-1376, 2006.
DOI : 10.1136/jnnp.2006.091322

S. Köpke and G. Meyer, Der Tinetti-Test ??? Babylon im geriatrischen Assessment, Zeitschrift f??r Gerontologie und Geriatrie, vol.50, issue.4, pp.288-91, 2006.
DOI : 10.1111/j.1532-5415.1993.tb01881.x

L. Cipriany-dacko, D. Innerst, J. Johannsen, and V. Rude, Interrater reliability of the tinetti balance scores in novice and experienced physical therapy clinicians, Archives of Physical Medicine and Rehabilitation, vol.78, issue.10, pp.1160-1164, 1997.
DOI : 10.1016/S0003-9993(97)90145-3

A. Kamrani, A. Ali, F. Azadi, M. Salavati, and B. Kazami, Prediction of Risk of Falling among Institutionalized Elderly People in Iran, Iran Rehabil J, vol.3, issue.1, pp.37-47, 2005.

K. Daouda-k, Causes, conséquences et prévention des chutes : Etude d'une population toulousaine de sujets âgés en bonne santé suivie sur deux ans [Thèse d'exercice, 1997.

D. Wrisley, G. Marchetti, D. Kuharsky, and S. Whitney, Reliability, internal consistency, and validity of data obtained with the functional gait assessment. Phys Ther, 2004.

M. Beninato and L. Ludlow, The Functional Gait Assessment in Older Adults: Validation Through Rasch Modeling, Physical Therapy, vol.96, issue.4, pp.456-68
DOI : 10.2522/ptj.20150167

W. Buntinx, C. Cans, L. Colleaux, Y. Courbois, M. Debbané et al., Déficiences intellectuelles [Internet] Université de Fribourg, 259388-04-23.