Research in hospitalized patients focuses on studying the medical treatment and care of individuals who are admitted to hospitals for various health conditions. This area of research involves exploring best practices for diagnosing and treating hospitalized patients, improving patient outcomes, reducing hospital-acquired infections, enhancing patient safety, and optimizing healthcare delivery within hospital settings. Additionally, researchers may investigate the psychological and emotional well-being of hospitalized patients, as well as interventions to improve the overall patient experience during hospital stays. Studies in this area may involve clinical trials, observational studies, quality improvement initiatives, and other research methodologies to advance knowledge in hospital medicine and improve the quality of care provided to hospitalized patients.