*Fear
Fletcher, Paula C, Guthrie, Dawn M, Berg, Katherine, Hirdes, John P 2010. Risk factors for restriction in activity associated with fear of falling among seniors within the community. Journal of Patient Safety. 6 (3) 187-91.
Fletcher, P. C., Hirdes, J. P. 2004. Restriction in activity associated with fear of falling among community-based seniors using home care services. Age Ageing. 33 (3) 273-9.