My wife aged 86 was diagnosed 4 years ago. Bed has always been a problem. She hates getting up in the morning but the worse is getting to go to bed at night. I've tried everything I can think of but it is rare I can get her in bed before midnight then she normally disturbs me during the night. I sleep in an adjoining room and always leave the doors open. Bedtime is the problem is there a way of getting a patient to go to bed at a reasonable time ( I'd settle for 11 pm)