Final answer:
The nurse's intervention for the severely depressed client in the acute mental health unit is based on person-centered care. Person-centered care focuses on the individual needs and pace of the client, allowing them to take the lead in the therapy session.
Step-by-step explanation:
The nurse's intervention for the severely depressed client in the acute mental health unit is based on person-centered care. Person-centered care is a therapeutic approach that focuses on the individual needs and pace of the client, allowing them to take the lead in the therapy session. The nurse sitting with the client and making no demands creates a safe and non-threatening environment, allowing the client to feel more comfortable and potentially open up over time