[2] Untimely urination because of physical disability, external obstacles, or problems in thinking or communicating that prevent a person from reaching a toilet. [0] 
Functional
S t r e s s
U r g e
O v e r a c t i v e B l a d d e r
F u n c t i o n a l
O v e r f l o w
M i x e d
T r a n s i e n t