Ken
You are going to struggle to show applicability for the Moving Around activity given the distances involved, this activity is about how far she can walk.
It may be applicable to the Going Out activity but not directly, you will need to show that she suffers "overwhelming psychological distress" due to her concerns about her incontinence and this OPD prevents her from continuing to follow a route. Anxiety is will not meet this requirement. She would need to suffer the OPD on the majority of days if required to follow a route.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
