Final answer:
The source of support for the Proprietary Home Health Agency includes nonprofit organizations, private hospitals, or governmental agencies. Research shows that hospice care, similar in nature to home health care, provides substantial benefits to both patients and their families.
Step-by-step explanation:
The source of support for the Proprietary Home Health Agency could be any of the following: a nonprofit health organization, a private hospital, or a governmental agency like Health and Social Services. Typically, proprietary agencies are privately owned businesses that can be part of a profit or nonprofit enterprise, which could be supported by one of these entities. Research on hospice care, which is related to home health care, indicates benefits for the patient and the patient's family, with patients reporting high levels of satisfaction and often experiencing longer life spans compared to those not receiving hospice care. Family members also receive significant emotional support and benefit from the reduced burden of care.