Does alcohol-based hand rub compared to hand washing result in reduce hand contamination

In health care workers does alcohol-based hand rub (hand sanitizers) compared to hand washing (water and soap) result in reducing (hand contamination) Please make sure that you consider that my requested assignment is An academic written assignment, I am doing my BSE in Nursing in Cardiff university and I am doing Evidence Based Practice Module, I would like the assignment to be written by a writer who come from a Nursing field with competent writing skills in Evidence Based Practice, the assignment is requested to be in level 6 writing, Harvard referencing system, maximum 10 years old references. in literature review part use 5 or 6 Randomized Controlled Trial studies (RCTs) articles to critique, analyse and synthesis, I will attach an exemplar and revision notes of the marker on that exemplar make the appropriate corrections according to marker noted on revision. You can copy some sentences from the exemplar but please use different references (RCTs only) please. make use of concepts such as Reliability, Validity, Bias and Rigour to analyse the studies and statistical significance of P value. make proper analysis.