1.Critically debate the role of Qualitative research in healthcare practice in relation to the topics covered in the module? 1200 words 25% 2.In what ways is bias avoided in the design of randomised control trial? 1200 words 25% 3.Explain each step of a systematic review. 800 words 20% 4.Quality Adjusted Life Years (QALYs) are used by health economists and NICE to measure outcome. What are QALYs and why do we use them? 400 words 15% 5.Why is the sensitivity and specificity of a test important in relation to diagnosis? 400 words 15%