vWeek 3: Comparative Effectiveness Look through the PPACA 2010 PowerPoint and find the information on comparative effectiveness research. Then, do an internet search. What is comparative effectiveness research? And "Patient-Centered Outcomes Research"? Why is it important, and why do you think this was included in the health law?Week 3: Comparative Effectiveness Look through the PPACA 2010 PowerPoint and find the information on comparative effectiveness research.