Fallscreen - the falls risk calculator

Is your doctor and therapist using something like this? Why not?
http://www.neura.edu.au/fbrg
And the Australian blog that talks about this;
http://blog.neura.edu.au/2013/10/02/help-me-im-terrified-of-falling/?utm_source=rss&utm_medium=rss&utm_campaign=help-me-im-terrified-of-falling