Research Article

Evaluate the Consumer Acceptance of AIoT-Based Unmanned Convenience Stores Based on Perceived Risks and Technological Acceptance Models

Table 2

The mean value and standard deviation of measurement items.

ConstructMeasurement itemsMean valueStandard deviation

Perceived ease of useI think shopping at the X-Store would not expend much of my energy3.79121.1019
I think shopping at the X-Store can be easy3.83131.1197
I think the facilities and services at the X-Store are easy to use3.64261.1309

Perceived usefulnessUsing X-Store can improve my shopping convenience3.62251.1154
Using X-Store can improve my shopping efficiency3.54621.1738
Shopping in the X-Store is good for me3.54221.1213

Perceived risksI have no confidence in the operation of the facilities or services provided by the X-Store3.05221.1576
I am concerned that the products or services provided by the X-Store are not meeting my expectations3.18471.1350
I may feel uneasy about making purchases in an X-Store without clerks3.25301.2461
I would worry that the value of the product or service provided by the X-Store is not in line with my expectations3.29321.2042
I would worry that the services provided by the X-Store would not work properly and cause financial losses3.50201.2152
I would worry that the facial recognition system of X-Store would not work properly and make me not be able to enter and exit the store smoothly3.57831.1618
I would worry about the property loss caused by theft of data or passwords when using the X-Store’s automatic checkout system3.77911.1826

Attitudes toward using X-StoreI like the concept of X-Store3.82731.0991
I think using X-Store is a good idea3.83531.0930
I think making purchases at X-Store is a wise decision3.55421.0463

Behavioral intentionsThe shopping experience provided by X-Store will increase my willingness to make purchases in it3.65461.1748
I may use X-Store frequently in the future3.51811.1573
If I have the opportunity, I will use X-Store3.93981.1361