My mother is pretty far along in her dementia, but is still mobile. She wears Depends and doesn't know the difference. She rarely wets in them. The problem though is she will pull her pants down and sit anywhere to go the bathroom - the edge of the bed, a chair, the bathroom floor (beside the commode) or on the carpet. I need to be with her every time she goes, but I don't wake up at night always and sometimes I am busy and do not notice she left the room. She and I live alone.