Table A1. Construct measures Measures...

Table A1.

Construct measures

Measures	Loadings
Shopping anxiety (from Sego and Stout, 1994) Cronhbach’s alpha = 0.87; AVE = 0.82: CR = 0.95 Because of the possibility of contracting the virus when shopping, I felt…
1. … restless or jittery	0.733
2. … tense	0.911
3. … anxious	0.999
4. … worried	0.947

Perceived value (from El-Haddadeh et al., 2019)
Cronhbach’s alpha = 0.94; AVE = 0.84: CR = 0.94
1. Compared to the effort I need to put in, using a crowd-checker would be beneficial to my shopping experience	0.922
2. Compared to the time I need to spend, using a crowd-checker is worthwhile to my shopping experience	0.980
3. Overall, the usage of a crowd-checker delivers good value for my shopping experience	0.839

Willingness to pay (Homburg et al., 2005)	–
1. How much more/less do you think you would be spending in a store that offers you a technology like crowd-checker?

Shopping orientation: (from Babin et al., 1994)
Experiential Cronhbach’s alpha = 0.91; AVE = 0.73: CR = 0.92
1. I had a good time while shopping because I was able to act on the “spur of the moment”	0.922
2. I enjoyed shopping for its own sake, not just for the items I may have purchased	0.893
3. That shopping trip was truly a joy	0.764
4. I continued to shop, not because I had to, but because I wanted to	0.808
Functional Cronhbach’s alpha = 0.78; AVE = 0.56: CR = 0.79
1. While shopping, I found just the item(s) I am looking for	0.813
2. I bought what I needed	0.699
3. I would have been disappointed if I had to go to another store(s) to complete my shopping	0.721

Technological cues (from Yen et al., 2010) Cronhbach’s alpha = 0.93; AVE = 0.88: CR = 0.93
1. Assuming the crowd-checker characteristics, I predict that it will help me	0.934
2. Overall, I’d appreciate a system like crowd-checker for my shopping, if available	0.938

Measures	Loadings
Shopping anxiety (from Sego and Stout, 1994)Cronhbach’s alpha = 0.87; AVE = 0.82: CR = 0.95Because of the possibility of contracting the virus when shopping, I felt…
1. … restless or jittery	0.733
2. … tense	0.911
3. … anxious	0.999
4. … worried	0.947

Perceived value (from El-Haddadeh et al., 2019)
Cronhbach’s alpha = 0.94; AVE = 0.84: CR = 0.94
1. Compared to the effort I need to put in, using a crowd-checker would be beneficial to my shopping experience	0.922
2. Compared to the time I need to spend, using a crowd-checker is worthwhile to my shopping experience	0.980
3. Overall, the usage of a crowd-checker delivers good value for my shopping experience	0.839

Willingness to pay (Homburg et al., 2005)	–
1. How much more/less do you think you would be spending in a store that offers you a technology like crowd-checker?

Shopping orientation: (from Babin et al., 1994)
ExperientialCronhbach’s alpha = 0.91; AVE = 0.73: CR = 0.92
1. I had a good time while shopping because I was able to act on the “spur of the moment”	0.922
2. I enjoyed shopping for its own sake, not just for the items I may have purchased	0.893
3. That shopping trip was truly a joy	0.764
4. I continued to shop, not because I had to, but because I wanted to	0.808
FunctionalCronhbach’s alpha = 0.78; AVE = 0.56: CR = 0.79
1. While shopping, I found just the item(s) I am looking for	0.813
2. I bought what I needed	0.699
3. I would have been disappointed if I had to go to another store(s) to complete my shopping	0.721

Technological cues (from Yen et al., 2010)Cronhbach’s alpha = 0.93; AVE = 0.88: CR = 0.93
1. Assuming the crowd-checker characteristics, I predict that it will help me	0.934
2. Overall, I’d appreciate a system like crowd-checker for my shopping, if available	0.938

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