Final answer:
The level of nurses' involvement in families' health and illness journeys is determined primarily by the nurses themselves. Nurses use their expertise and judgment to determine the appropriate level of involvement based on the specific needs and circumstances of the patients and their families.
Step-by-step explanation:
The level of nurses' involvement in families' health and illness journeys is determined primarily by the nurses themselves. Nurses play a crucial role in assessing and providing care for their patients and their families. They use their expertise and judgment to determine the appropriate level of involvement based on the specific needs and circumstances of the patients and their families.
While the government, hospital administration, and patients' families may have some influence on the level of nurses' involvement, ultimately it is the nurses who are responsible for making decisions and taking action in providing care and support to families.