Final answer:
The focus of all nursing interventions should be providing patient-centered care.
Step-by-step explanation:
The focus of all nursing interventions should be providing patient-centered care. Patient-centered care takes into account the individual needs, preferences, and values of patients, and aims to improve their overall health outcomes and satisfaction with their care. This approach involves actively involving patients in their own care, working collaboratively with them to set goals, and providing culturally sensitive and holistic care.