Inpatient research focuses on studying various aspects of healthcare that require patients to be admitted to a hospital or other medical facility for treatment. This can include research on the effectiveness of certain treatments or medications, patient outcomes, quality of care, and healthcare management in the inpatient setting. Researchers may also explore ways to improve patient experiences, reduce hospital readmissions, and optimize resources in inpatient care. Overall, inpatient research plays a critical role in advancing medical knowledge and improving the delivery of healthcare services for hospitalized patients.