1. PCI – 2 point scale Important Not Important Sample or Sample or Sample or Group 1 Group 2 Group 3 Response to 1 st PCI variable Response to 2 nd PCI variable

2. PCI – 3 point scale Important Slightly Important Not Important Response to 1 st PCI variable Response to 2 nd PCI variable Sample or Sample or Sample or Group 1 Group 2 Group 3

3. PCI – 4 point scale Response to 1 st PCI variable Response to 2 nd PCI variable Very Important Moderately Important Slightly Important Not Important Sample or Sample or Sample or Group 1 Group 2 Group 3

4. PCI – 5 point scale Response to 1 st PCI variable Response to 2 nd PCI variable Sample or Sample or Sample or Group 1 Group 2 Group 3 Very Important Moderately Important Somewhat Important Slightly Important Not Important

5. PCI – 6 point scale Response to 1 st PCI variable Response to 2 nd PCI variable Sample or Sample or Sample or Group 1 Group 2 Group 3 Very Important Moderately Important Slightly Important Not Important

6. PCI – 7 point scale Response to 1 st PCI variable Response to 2 nd PCI variable Sample or Sample or Sample or Group 1 Group 2 Group 3 Very Important Moderately Important Slightly Important Not Important

7. PCI – 8 point scale Response to 1 st PCI variable Response to 2 nd PCI variable Sample or Sample or Sample or Group 1 Group 2 Group 3 Very Important Moderately Important Slightly Important Not Important

8. PCI – 9 point scale Response to 1 st PCI variable Response to 2 nd PCI variable Sample or Sample or Sample or Group 1 Group 2 Group 3 Very Important Moderately Important Slightly Important Not Important