
PPI (Patient and Public Involvement)
Patient and Public Involvement (PPI) refers to the active participation of patients and members of the public in healthcare research and decision-making. It means individuals who are affected by health services contribute their perspectives, experiences, and insights to help shape research priorities, design studies, and improve healthcare delivery. PPI ensures that research and health policies are more relevant, effective, and patient-centered. It values diverse voices to make healthcare systems more responsive, transparent, and aligned with the needs of those they serve.