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. 2010 May 13;10:34. doi: 10.1186/1472-6920-10-34

Table 1.

Cronbach's alpha for internal consistency

Domain Number of item Cronbach's alpha
A Course Value 9 0.824

B Difficulties 11 0.661

C Behavioral 5 0.785

D Expectation 11 0.610

Total 36 0.708