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Appendix B: Questions for Manipulation Check
1. Please recall the condition while you were making a purchase decision just now. What
level of impact did “Sales Volume” impact your purchase decision? (Note: Please
reflect on the purchase decision you made just now during the experiment, not the
general decision you regularly make)
Please fill in the level of impact you perceive:
Absolutely Not
Affected
Not Affected
Somewhat Not
Affected
Somewhat
Affected
Quite Affected
Strongly
Affected
2. Please recall the condition while you were making a purchase decision just now. What
level of impact did “Product Quality” impact your purchase decision? (Note: Please
reflect on the purchase decision you made just now during the experiment not the
general decision you regularly make)
Please fill in the level of impact you perceive:
Absolutely Not
Affected
Not Affected
Somewhat Not
Affected
Somewhat
Affected
Quite Affected
Strongly
Affected
3. Please recall the condition while you were making a purchase decision just now. If the
product you intended to purchase was out of stock and it could not be purchased either
on other websites or in physical stores, do you think you would feel disappointed for
not being able to make the purchase?
Please fill in the level of disappointment you perceive:
Absolutely Not
Disappointed
Not
Disappointed
Somewhat Not
Disappointed
Somewhat
Disappointed
Quite
Disappointed
Strongly
Disappointed