Variable

Dimensions

Number of questions

Crobach’s α value

Perceived risk

Physical risk

3

0.814

Social psychological risk

5

0.789

Time risk

3

0.788

Financial risks

3

0.757

Functional risk

3

0.793

Total

17

0.796

Purchase Intention

intention to purchase

2

0.711

Overall questionnaire

-

25

0.746