your literature review should include the following:
Research Background.Consider: Why is it important or necessary for this advocacy/awareness to happen?Why is the topic important (covered in your introduction)?What were the characteristics of the population studied?What is the problem statement (also covered in your introduction)What researchers did to try to solve the problem (covered in your methods section)What you found (covered in your results section)What you think your findings mean (covered in your discussion section.)
here is the link to one reference:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC74811…
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC74811… heres another article you can reference