Does hand-washing with soap and water among healthcare workers reduce hospital-acquired infections in ICU patients that using other solutions?

Does hand-washing with soap and water among healthcare workers reduce hospital-acquired infections in ICU patients that using other solutions?
Paper instructions:
Does hand-washing with soap and water among healthcare workers reduce hospital-acquired infections in ICU patients that using other solutions?

P – HOSPITAL ACQUIRED INFECTION AMONG ICU PATIENTS

I – HANDWASHING WITH SOAP AND WATER

C – OTHER SOLUTIONS e.g. alcohol hand scrub

O – REDUCED INFECTION

T – 8 MONTHS

Completion of the assignment entitled: Documenting Evidence-based Practice Aspects. Along with the completion of the Documenting EBP Grid, you will be including an individualized discussion. This individualized discussion is a ONE page discussion of any aspect from this course material that you have found benefit for advancing your practice of nursing. It is turned in with the Documenting EBP Grid document.

per the instruction the question for the research is already written.
listen to the powerpoint with audio for explanations on what is required for each heading on the grid.

three supporting peer reviewed articles needed to support the research question.

the other solution can be anyother agent.

the study period can be any period of time depending on what article you are using