Which intervention is likely to have the greatest positive impact on a client who has a history of medication noncompliance?
Correct Answer: B
Rationale: The correct answer is B because enrolling the client in an in-home psychiatric nursing service that provides medication by injection ensures medication adherence. This intervention eliminates the need for the client to remember to take oral medication, reducing the risk of noncompliance. Inpatient admission (A) may not address the root cause of noncompliance and can be restrictive. Outpatient daycare (C) may not directly address medication adherence. A compliance contract (D) may not address the practical challenges of medication administration. Overall, choice B directly addresses the issue of medication noncompliance by providing a practical solution.