Developing and Refining a Research Question

Perform a literature review on one of the studies below and discuss findings:
1. Rates of hand washing by CNAs on a nursing unit
2. Rate of self-turning by patients on a unit (how many times per hour are patients turning themselves
(using only one of the two topics, you can choose as you please)

Develop two research questions that may be relevant based on the literature review.

Minimum of 2 references  must have been published within last 5 years.