Mrs. A is a 94-year-old woman who lives alone and has difficulty bathing, getting in and out of bed, and using the toilet without assistance following a fall. A neighbor helps with shopping daily but she feels lonely with few other visitors. Mr. B is an 86-year-old widower in the early stages of dementia who enjoys an independent lifestyle but his children are concerned after he recently left the oven on unattended, prompting a visit from the fire brigade. Mrs. B is a 57-year-old woman with chronic arthritis who manages personal care with her daughter's help but will likely require more assistance with daily tasks once her daughter leaves for university visiting only twice a week.