Describe the type of research and the design that you believe would be the best way to study your problem of hemodialysis patients receiving hemodialysis treatment inpatient via a central venous catheter (P), does implementing an educational intervention developed using evidence-based guidelines for the proper care of central venous catheters and prevention of central line-associated bloodstream infections (I) compared to no educational intervention (C) reduce the amount of central line-associated bloodstream infections (O) in six months (T)?. Discuss your rationale.