PICOT question is: In patients aging 40 years and above, how does the application of an influenza vaccine compared to not obtaining the vaccine influence the possibility of contracting guillian-barre during 6 months?

PICOT question is: In patients aging 40 years and above, how does the application of an influenza vaccine compared to not obtaining the vaccine influence the possibility of contracting guillian-barre during 6 months?.

 PICOT question is: In patients aging 40 years and above, how does the application of an influenza vaccine compared to not obtaining the vaccine influence the possibility of contracting guillian-barre during 6 months? Read the studies carefully, thinking about possible sources of bias and confounding that may have occurred as the studies were conducted. Conduct a critical appraisal of all of the retrieved sources of research evidence, using the appropriate critical appraisal tool. Critical appraisal tools, and a worksheet on reliability and validity are posted on Canvas in the Unit Six Module. Make sure you use the correct critical appraisal tool. For each criteria, make appropriate notations as to why the criteria was met or unmet in the comments section. Your comments may be extensive. For the same article appraise the validity through identification of possible sources of bias and confounding (Melnyk, pgs 173–177).

PICOT question is: In patients aging 40 years and above, how does the application of an influenza vaccine compared to not obtaining the vaccine influence the possibility of contracting guillian-barre during 6 months?