The urinary problems have been urgency (but not frequency) with only slight incontinence if cannot get to a toilet, an example being trying to find his way to the hospital and they said he had to arrive with a full bladder for a scan. He had slight incontinence then (but would have been full on if he couldn't get to the bathroom so I guess that's all relative). But in his ordinary day to day life he's not incontinent because the toilet is nearby and nothing is stopping him from getting to it.