2. Researchers are investigating whether there are benefits of using antibacterial soap in the reduction of communicable diseases. Investigators start by enrolling 383 individuals who regularly use antibacterial soap and 371 individuals who do not use antibacterial soap. The participants were then followed for 30 days and of this study sample, 188 participants in the antibacterial soap exposure group reported a recent communicable disease (rhino virus, strep throat, etc), as compared to 179 individuals reporting a recent communicable disease who did not use antibacterial soap. What study design was used for this research? (1pts) Perspective Cohort Study Indicate what measure of effect (or measure of association) you will calculate and use the following to complete the calculation: (1pts) Set up the 2x2 table and calculate the 'measure of effect' (or measure of association) and include interpretation: (3pts)